CASCACascade Atlas

Evidence dossier

CVE-2023-52163

Digiever DS-2105 Pro 3.1.0.71-11 devices allow time_tzsetup.cgi Command Injection.

Exploited in the wild (CISA KEV since Dec 22, 2025). CISA-ADP reports CVSS 3.1 8.8. EPSS estimates 96.9% exploit likelihood as of Aug 26, 2026.

85.2–86.5Priority evidence range
Evidence current through Aug 27, 2026, 6:09 PM UTC

As of Aug 27, 2026

Normalized restatement

Digiever DS-2105 Pro 3.1.0.71-11 devices allow time_tzsetup.cgi Command Injection. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

State
PUBLISHED
Published
Feb 3, 2025
Updated
Feb 26, 2026
Evidence coverage
95%

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
    mitre

    Record text: Digiever DS-2105 Pro 3.1.0.71-11 devices allow time_tzsetup.cgi Command Injection. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

    Inspect raw assertion
    Field
    container
    Value
    Digiever DS-2105 Pro 3.1.0.71-11 devices allow time_tzsetup.cgi Command Injection. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
    Original evidence ↗
  3. Source dateFirst observed by CASCA
    CISA KEV

    Exploitation cataloged: Digiever DS-2105 Pro Missing Authorization Vulnerability

    Inspect raw assertion
    Field
    observed_exploitation
    Value
    Digiever DS-2105 Pro Missing Authorization Vulnerability
    Original evidence ↗
  4. Source dateFirst observed by CASCA
    FIRST EPSS

    EPSS score: 96.92% probability · 99.89th percentile

    Inspect raw assertion
    Field
    model_probability
    Value
    Probability 0.969210000000; percentile 0.998850000000
    Original evidence ↗
ExploitationCatalog member

CISA KEV · catalog date Dec 22, 2025 · first observed Jul 19, 2026

Exploit likelihood96.92%

FIRST EPSS · score date Aug 26, 2026 · 99.9th percentile · first observed Aug 26, 2026

SeverityCVSS 8.8

CISA-ADP · 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 ↗
mitreOriginal assertion
Record text

Digiever DS-2105 Pro 3.1.0.71-11 devices allow time_tzsetup.cgi Command Injection. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Inspect raw assertion
Field
container
Value
Digiever DS-2105 Pro 3.1.0.71-11 devices allow time_tzsetup.cgi Command Injection. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Source dateSource date omittedFirst observed by CASCAOriginal evidence ↗
CISA KEVOriginal assertion
Exploitation cataloged

Digiever DS-2105 Pro Missing Authorization Vulnerability

Inspect raw assertion
Field
observed_exploitation
Value
Digiever DS-2105 Pro Missing Authorization Vulnerability
Source dateFirst observed by CASCAOriginal evidence ↗
FIRST EPSSOriginal assertion
EPSS score

96.92% probability · 99.89th percentile

Inspect raw assertion
Field
model_probability
Value
Probability 0.969210000000; percentile 0.998850000000
Source dateFirst observed by CASCAOriginal evidence ↗

Applicability

Cited product scope

Trace impact →
4Underlying assertions
4Canonical products
2Target assertions
2Constraint assertions

Grouped from 4 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

5 scope groups

mitre · source assertedn/an/aDirect source scope
Affected: n/a
Source-reported scope

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

Inspect raw assertion[{"status": "affected", "version": "n/a"}]
NVD CPE · HARDWAREdigieverds-2105_proEnvironmental constraint · 1 assertions
Version not applicableCanonical identity product-9af0dd0914752f5890a682e0b3db7a428f6bb2d356f0e629a40ec304444ee5e9Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:digiever:ds-2105_pro:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 0
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    0c110db3-9915-4db4-933d-2ea222841ca1
NVD CPE · HARDWAREdigieverds-2105_pro+Environmental constraint · 1 assertions
Version not applicableCanonical identity product-cffbb16f440d34b01c61428cb5bedc4fe820871c51619d363d8315a456a1f0f2Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:digiever:ds-2105_pro\+:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    1 · node/1 · match 0
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    2352c8c4-144e-4b9d-b9df-a7b7b2b7ffeb
NVD CPE · OPERATING SYSTEMdigieverds-2105_pro+_firmwareVulnerable target · 1 assertions
Version 3.1.0.71-11Canonical identity product-b653c3dfcf65147a7410c75f254ad069ebdc2075ab0ccb26828b716307db9d53Linked exact
Scope supported
Inspect raw assertion
  1. cpe:2.3:o:digiever:ds-2105_pro\+_firmware:3.1.0.71-11:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    1 · node/0 · match 0
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    bd8a7902-3d5a-4446-9243-0119c3bb32d5
NVD CPE · OPERATING SYSTEMdigieverds-2105_pro_firmwareVulnerable target · 1 assertions
Version 3.1.0.71-11Canonical identity product-8ed826a7a90eb096e59949ae0bab6ec683cab8c0803ace14aba44fa82a678c30Linked exact
Scope supported
Inspect raw assertion
  1. cpe:2.3:o:digiever:ds-2105_pro_firmware:3.1.0.71-11:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 0
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    0e34bbaa-9ba1-426d-b25a-f718b9f65d4c

Affected-product evidence

Accepted scope and product mapping

2 canonical links · 1 source-reported links

Mapping establishedEvidence supported

vendor-2979bf283d79a508b7eea756ace77375b4973ef1f340ea05d43bfb06dee29b4b · product-8ed826a7a90eb096e59949ae0bab6ec683cab8c0803ace14aba44fa82a678c30

Source class
Nvd cpe vulnerable target
Assertions
1
Mapping revision
cpe23-exact-mapping-v1
Observed cutoff
Aug 27, 2026
Retained assertion IDs
7955a121-146d-4741-b2a3-c73aa42bca11
Mapping establishedEvidence supported

vendor-2979bf283d79a508b7eea756ace77375b4973ef1f340ea05d43bfb06dee29b4b · product-b653c3dfcf65147a7410c75f254ad069ebdc2075ab0ccb26828b716307db9d53

Source class
Nvd cpe vulnerable target
Assertions
1
Mapping revision
cpe23-exact-mapping-v1
Observed cutoff
Aug 27, 2026
Retained assertion IDs
3363ecc9-b1c5-418e-bcdd-c790314b9126
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
aa287762-ea8e-4ca8-8a0f-a83de3362aa1

Assessments

CVSS by origin

8.8
CVE Program sourceCVSS 3.1 · role Secondary · priority eligiblevalid_matchCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8
CISA-ADPCVSS 3.1 · role unknown · display onlyDirect record assessment retained outside normalized eligibilityCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Direct CVE/CNA normalized decisions

8.8Priority eligible

CISA-ADP

CVSS 3.1 · Secondary · Independent enrichment · rank 2

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Validation
Valid match
Recomputed
8.8
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.