CASCACascade Atlas

Evidence dossier

CVE-2017-12232

A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS 15.0 through 15.6 could allow an…

Exploited in the wild (CISA KEV since Mar 3, 2022). NVD reports CVSS 3.1 6.5. EPSS estimates 2.2% exploit likelihood as of Aug 27, 2026.

61.8–63.4Priority evidence range
Evidence current through Aug 27, 2026, 6:09 PM UTC

As of Aug 27, 2026

Normalized restatement

A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS 15.0 through 15.6 could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to a misclassification of Ethernet frames. An attacker could exploit this vulnerability by sending a crafted Ethernet frame to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvc03809.

State
PUBLISHED
Published
Sep 28, 2017
Updated
Jan 12, 2026
Evidence coverage
92%

Evidence chronology

What was known when

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  1. Source dateSource date omittedFirst observed by CASCA
    CISA-ADP

    Record text: CISA ADP Vulnrichment

    Inspect raw assertion
    Field
    container
    Value
    CISA ADP Vulnrichment
    Original evidence ↗
  2. Source dateSource date omittedFirst observed by CASCA
    cisco

    Record text: A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS 15.0 through 15.6 could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to a misclassification of Ethernet frames. An attacker could exploit this vulnerability by sending a crafted Ethernet frame to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvc03809.

    Inspect raw assertion
    Field
    container
    Value
    A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS 15.0 through 15.6 could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to a misclassification of Ethernet frames. An attacker could exploit this vulnerability by sending a crafted Ethernet frame to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvc03809.
    Original evidence ↗
  3. Source dateSource date omittedFirst observed by CASCA
    CVE Program

    Record text: CVE Program Container

    Inspect raw assertion
    Field
    container
    Value
    CVE Program Container
    Original evidence ↗
  4. Source dateFirst observed by CASCA
    CISA KEV

    Exploitation cataloged: Cisco IOS Software for Cisco Integrated Services Routers Denial-of-Service Vulnerability

    Inspect raw assertion
    Field
    observed_exploitation
    Value
    Cisco IOS Software for Cisco Integrated Services Routers Denial-of-Service Vulnerability
    Original evidence ↗
  5. Source dateFirst observed by CASCA
    FIRST EPSS

    EPSS score: 2.17% probability · 80.96th percentile

    Inspect raw assertion
    Field
    model_probability
    Value
    Probability 0.021710000000; percentile 0.809610000000
    Original evidence ↗
ExploitationCatalog member

CISA KEV · catalog date Mar 3, 2022 · first observed Jul 19, 2026

Exploit likelihood2.17%

FIRST EPSS · score date Aug 27, 2026 · 81th percentile · first observed Aug 27, 2026

SeverityCVSS 6.5

NVD · CVSS 3.1 · first observed Jul 19, 2026 · same-version scores align in this snapshot

Evidence detail

Source limits and decisions

Why each evidence state has this value

casca-unknown-reasons-v1
Exploitation statusEvidence supported

Eligible evidence is present for this bounded claim.

Revision
evidence-policy-v1.1.0
Cutoff
Aug 27, 2026
Resolution
None
Exploit likelihoodEvidence supported

Eligible evidence is present for this bounded claim.

Revision
evidence-policy-v1.1.0
Cutoff
Aug 27, 2026
Resolution
None
Severity assessmentEvidence supported

Eligible evidence is present for this bounded claim.

Revision
casca-direct-cvss-eligibility-v1
Cutoff
Aug 27, 2026
Resolution
None
Affected productsSource-reported scope

The cited source assertion is retained while canonical product linkage remains open.

Revision
casca-factor-d-obligations-v1
Cutoff
Aug 27, 2026
Resolution
Resolve identity

Source comparison

Who said what

CISA-ADPIndependent enrichment
Record text

CISA ADP Vulnrichment

Inspect raw assertion
Field
container
Value
CISA ADP Vulnrichment
Source dateSource date omittedFirst observed by CASCAOriginal evidence ↗
ciscoOriginal assertion
Record text

A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS 15.0 through 15.6 could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to a misclassification of Ethernet frames. An attacker could exploit this vulnerability by sending a crafted Ethernet frame to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvc03809.

Inspect raw assertion
Field
container
Value
A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS 15.0 through 15.6 could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to a misclassification of Ethernet frames. An attacker could exploit this vulnerability by sending a crafted Ethernet frame to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Cisco Bug IDs: CSCvc03809.
Source dateSource date omittedFirst observed by CASCAOriginal evidence ↗
CVE ProgramDerivative copy
Record text

CVE Program Container

Inspect raw assertion
Field
container
Value
CVE Program Container
Source dateSource date omittedFirst observed by CASCAOriginal evidence ↗
CISA KEVOriginal assertion
Exploitation cataloged

Cisco IOS Software for Cisco Integrated Services Routers Denial-of-Service Vulnerability

Inspect raw assertion
Field
observed_exploitation
Value
Cisco IOS Software for Cisco Integrated Services Routers Denial-of-Service Vulnerability
Source dateFirst observed by CASCAOriginal evidence ↗
FIRST EPSSOriginal assertion
EPSS score

2.17% probability · 80.96th percentile

Inspect raw assertion
Field
model_probability
Value
Probability 0.021710000000; percentile 0.809610000000
Source dateFirst observed by CASCAOriginal evidence ↗

Applicability

Cited product scope

Trace impact →
130Underlying assertions
130Canonical products
1Target assertions
129Constraint assertions

Grouped from 2 configuration nodes in this exact snapshot. Visual grouping is navigational; asset exposure and root cause require cited evidence.

Identity source boundaries
  • Cpe dictionary1,775,266 records · observed through 2026-07-21T06:45:29.809Z27d65b0f-b718-4b4f-bb79-c47c68d09dfa
  • Cpe match643,502 records · observed through 2026-07-21T08:13:17.697Z955dae73-7302-438b-aee1-058d7cc5d48e

131 scope groups

cisco · source assertedn/aCisco IOSDirect source scope
Affected: Cisco IOS
Source-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Inspect raw assertion[{"status": "affected", "version": "Cisco IOS"}]
NVD CPE · HARDWAREcisco1000_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-9bf024cf178e916b346a687100957e1486ab0e38c6fa80bc2142b827451f1ccdLinked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1000_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 0
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    f4856e07-b3c2-4674-9584-866f6af643b2
NVD CPE · HARDWAREcisco1100-4g/6g_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-ec81333f658411b7803c2a74fba50fc2a8571954a825307de4c11aa777cea331Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1100-4g\/6g_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 1
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    a6f668b9-2c1d-4306-8286-35e67d0f67c7
NVD CPE · HARDWAREcisco1100-4g_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-0885dd02cc9452d4f4041009f4e89e39aa9cb7b3a2241eb0568d5272a45ba686Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1100-4g_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 2
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    0f77cd6a-83da-4f31-a128-ad6daecd623b
NVD CPE · HARDWAREcisco1100-4gltegb_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-b9efc8776dfa030fc1668cb394abb81fc795e977fed11311afb0182182422ccbLinked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1100-4gltegb_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 3
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    62564bb8-1282-4597-a645-056298be7ccb
NVD CPE · HARDWAREcisco1100-4gltena_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-7b470689aeb6ceafca57d7e299857f428598c78d5b6b9cf3a7ac1b46fa6cd4e3Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1100-4gltena_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 4
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    80e9cc47-3d7c-437a-85be-4bb94c8af1b8
NVD CPE · HARDWAREcisco1100-8p_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-397442e23e2a34298ff5a325e65f923a74b06f578053f14f452c10a8f3897e60Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1100-8p_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 5
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    26dd41b3-1d1d-44d3-ba8e-5a66afee77e6
NVD CPE · HARDWAREcisco1100_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-e5fb7db7e3021671cae1c5fbc328d90008a6d7f3443554172e2f56006322542aLinked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1100_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 7
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    1952b64c-4ae0-4ccb-86c5-8d1ff6a12822
NVD CPE · HARDWAREcisco1100-lte_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-a7b821aaea42226be44a09c95bedd3a1b6cd867ba27bb56597900ea8599547ebLinked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1100-lte_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 6
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    ebe4e146-1d77-4f15-ae58-3c1ce5db62c5
NVD CPE · HARDWAREcisco1101-4p_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-9fda7bc5de4a65dc7bb0a3527f9fe8dac39b87fcc5d0d9c845d90d07d056b28cLinked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1101-4p_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 8
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    5aad4397-6dcf-493a-bd61-3a890f6f3ab2
NVD CPE · HARDWAREcisco1101_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-6d06967d013c5208818969e6a3f9fd97997fde602c3de99ee5dc56b6b58da475Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1101_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 9
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    5eb8a757-7888-4ac2-be44-b89db83c6c77
NVD CPE · HARDWAREcisco1109-2p_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-a320671625d66c0f5e525c6800954b21a7539790b5f2cdeaeeac5a18b6e41881Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1109-2p_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 10
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    3f2f0a8e-97f6-41ac-be67-4b2d60f9d36b
NVD CPE · HARDWAREcisco1109-4p_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-ba8c68f373165e04bc790264843055a058f32acb0a6b010ab8d817e41f45eb16Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1109-4p_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 11
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    bb9229f3-7bce-46c4-9879-d57b5baae44e
NVD CPE · HARDWAREcisco1109_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-5acf21099ac27170d3dbdecffd55c65a94fea428b95bebfe590ab4648c76a62bLinked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1109_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 12
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    b80890a8-e3d3-462c-b125-9e9bc6525b02
NVD CPE · HARDWAREcisco1111x-8p_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-796a0d294e7bc7b82cb47666d5ac1c3619298798ea161b8312b14c57aa25d183Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1111x-8p_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 13
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    a5a606fe-e6f1-43f9-b1cd-d9df35fc3573
NVD CPE · HARDWAREcisco1111x_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-d92e68f54c6af83a9a713f685ae040d64338dfd1854b167b47da281717d69c4fLinked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1111x_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 14
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    0547e196-5991-4c33-823a-342542e9dfd3
NVD CPE · HARDWAREcisco111x_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-2eb85d470eea33297206ee077ee1a7ebe94b8bbfb1e21f3a9be41146e5df9c02Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:111x_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 15
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    802cbfc1-8a2f-4bf7-a1d3-00622c33be16
NVD CPE · HARDWAREcisco1120_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-eff07dedb7ca14479c13542287b11082c9f6a3c96014bae8d278ab140d05e778Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1120_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 16
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    7afe0fc1-eebc-42f0-88b0-4af5b76ddd97
NVD CPE · HARDWAREcisco1131_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-e3a1fbf4a9275ee1dfcf01b86353961bb6466ca0c2890cd84432fe24ed94f8e2Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1131_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 17
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    f3f374dc-b9f7-4515-a064-01bb436ca984
NVD CPE · HARDWAREcisco1160_integrated_services_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-86e902040c8bc39f6147c90be698b668a9c258a6ef01c1b325aab7cf716bb8d0Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1160_integrated_services_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 18
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    d916389f-54db-44cb-91dd-7ce3c7059350
NVD CPE · HARDWAREcisco1801_integrated_service_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-841b927ded4b0cbd0b31e62a35603de6ccc657baf010b847d78ae26406b2ee8aLinked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1801_integrated_service_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 19
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    6d5e48d7-2266-4649-90a9-62c476afe6de
NVD CPE · HARDWAREcisco1802_integrated_service_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-8caea46771ac3cd77007991815b2cb70dfd97e8e10c1f631e2c1cd649b08ac47Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1802_integrated_service_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 20
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    99581637-e184-4a02-8313-57c7c31e5479
NVD CPE · HARDWAREcisco1803_integrated_service_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-c87049704a6cd6a16db82b76d1d8fda85452b9c5733b6927c0207e248f31eae0Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1803_integrated_service_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 21
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    9c6d4a90-31b9-4b6c-adac-44c49db44115
NVD CPE · HARDWAREcisco1811_integrated_service_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-50764973fc4b6427f1138b3203c4fe8e45612ab6f6b4ee1b9590a763d050d715Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1811_integrated_service_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 22
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    b3af3f75-0bd8-4aa6-b696-3624bee86681
NVD CPE · HARDWAREcisco1812_integrated_service_routerEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-3b2f8ccad6f4f9680e1ecfc4d8f1fa4f92c2b6e949513fb108a59f02339dab2dLinked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:cisco:1812_integrated_service_router:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 23
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    6c58cea6-69f8-4021-98c9-4676c70ab167

Affected-product evidence

Accepted scope and product mapping

1 canonical links · 1 source-reported links

Mapping establishedEvidence supported

vendor-0774b265c0e837e737aaf99ed0f2450c048e61f34267ca59d8623878b839334e · product-5972f4392170d0d1b4e75a10eb3b383835ead601c8d9b09329525407a4e1471a

Source class
Nvd cpe vulnerable target
Assertions
1
Mapping revision
cpe23-exact-mapping-v1
Observed cutoff
Aug 27, 2026
Retained assertion IDs
89c3c4be-7001-4973-b00e-ac6359e282cf
Source-reported scopeSource-reported scope

Canonical linkage remains open; the cited source assertion is retained below.

Vendor specified only by source · Product specified only by source

Source class
Direct cve affected
Assertions
1
Mapping revision
cpe23-exact-mapping-v1
Observed cutoff
Aug 27, 2026
Retained assertion IDs
68d52398-4a84-4cd0-8891-761715371339

Assessments

CVSS by origin

6.5
NVDCVSS 3.1 · role Primary · priority eligiblevalid_matchCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.1
NVDCVSS 2.0 · role Primary · priority eligiblevalid_matchAV:A/AC:L/Au:N/C:N/I:N/A:C
6.5
CVE Program sourceCVSS 3.1 · role Secondary · priority eligiblevalid_matchCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.5
CISA-ADPCVSS 3.1 · role unknown · display onlyDirect record assessment retained outside normalized eligibilityCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Direct CVE/CNA normalized decisions

6.5Priority eligible

CISA-ADP

CVSS 3.1 · Secondary · Independent enrichment · rank 2

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Validation
Valid match
Recomputed
6.5
Decision reason
Evidence supported
Policy
casca-direct-cvss-eligibility-v1

Assessments are retained side by side under closed precedence. Cascade never averages CVSS.

Evidence boundaries

  • KEV membership is authoritative for the catalog, not proof of exposure in any environment.
  • EPSS is a dated model probability and not an individual-environment prediction.
  • Affected or fixed status applies only to the exact cited product and version scope; remaining scope stays source-scoped.
  • NVD-carried upstream facts remain derivative; independent corroboration requires a separately authored source.
  • Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
  • NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.
  • OSV aggregation and OSV-converted NVD material are not independent corroboration.
  • Red Hat facts are vendor assertions for the exact supplied products.
  • Nonmembership and not-yet-observed states are not proof of safety.