CASCACascade Atlas

Evidence dossier

CVE-2025-2993

Tenda FH1202 default.cfg access control

VulDB reports CVSS 4.0 6.9. EPSS estimates 10.8% exploit likelihood as of Aug 27, 2026.

26.5–68.0Priority evidence range
Evidence current through Aug 27, 2026, 6:09 PM UTC

As of Aug 27, 2026

Normalized restatement

A vulnerability, which was classified as critical, has been found in Tenda FH1202 1.2.0.14(408). Affected by this issue is some unknown functionality of the file /default.cfg. The manipulation of the argument these leads to improper access controls. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

State
PUBLISHED
Published
Mar 31, 2025
Updated
Mar 31, 2025
Evidence coverage
52%

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
    VulDB

    Record text: Tenda FH1202 default.cfg access control

    Inspect raw assertion
    Field
    container
    Value
    Tenda FH1202 default.cfg access control
    Original evidence ↗
  3. Source dateFirst observed by CASCA
    FIRST EPSS

    EPSS score: 10.85% probability · 95.52th percentile

    Inspect raw assertion
    Field
    model_probability
    Value
    Probability 0.108480000000; percentile 0.955220000000
    Original evidence ↗
ExploitationCISA KEV: unlisted at 27 Aug 2026 18:09 UTC

The item is not listed in the bounded source as of the stated cutoff; this does not establish safety or absence outside that source.

Exploit likelihood10.85%

FIRST EPSS · score date Aug 27, 2026 · 95.5th percentile · first observed Aug 27, 2026

SeverityCVSS 6.9

VulDB · CVSS 4.0 · 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 statusUnlisted at snapshot cutoff

The item is not listed in the bounded source as of the stated cutoff; this does not establish safety or absence outside that source.

Revision
evidence-policy-v1.1.0
Cutoff
Aug 27, 2026
Resolution
Monitor bounded source
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 ↗
VulDBOriginal assertion
Record text

Tenda FH1202 default.cfg access control

Inspect raw assertion
Field
container
Value
Tenda FH1202 default.cfg access control
Source dateSource date omittedFirst observed by CASCAOriginal evidence ↗
FIRST EPSSOriginal assertion
EPSS score

10.85% probability · 95.52th percentile

Inspect raw assertion
Field
model_probability
Value
Probability 0.108480000000; percentile 0.955220000000
Source dateFirst observed by CASCAOriginal evidence ↗

Applicability

Cited product scope

Trace impact →
2Underlying assertions
2Canonical products
1Target assertions
1Constraint 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

3 scope groups

VulDB · source assertedTendaFH1202Direct source scope
Affected: 1.2.0.14(408)
Source-reported scope

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

Inspect raw assertion[{"status": "affected", "version": "1.2.0.14(408)"}]
NVD CPE · HARDWAREtendafh1202Environmental constraint · 1 assertions
Version not applicableCanonical identity product-9a655115ac8727da462081e2212f585a7cb7506b4e8ab101afbbb56002b0b201Linked exact
Scope constrained
Inspect raw assertion
  1. cpe:2.3:h:tenda:fh1202:-:*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Environmental constraint
    Configuration
    0 · node/1 · match 0
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    4a632a11-60a0-457c-a039-bed32f83bd52
NVD CPE · OPERATING SYSTEMtendafh1202_firmwareVulnerable target · 1 assertions
Version 1.2.0.14(408)Canonical identity product-1d65fbb6ddd62480bf30b5a3e8e1332a1e370c2e703f6ce83c302e5a085b5820Linked exact
Scope supported
Inspect raw assertion
  1. cpe:2.3:o:tenda:fh1202_firmware:1.2.0.14\(408\):*:*:*:*:*:*:*
    Official link
    Linked exact
    Role
    Vulnerable target
    Configuration
    0 · node/0 · match 0
    Logic
    OR
    Version bounds
    No explicit bounds
    Match ID
    b9fd9d0a-39f4-4ad8-aee0-71c9e77d2799

Affected-product evidence

Accepted scope and product mapping

1 canonical links · 1 source-reported links

Mapping establishedEvidence supported

vendor-8fc029e6acdb48e79b9673987159fbac0bcbf5c6bae97f68ccb2f76285fcd1b5 · product-1d65fbb6ddd62480bf30b5a3e8e1332a1e370c2e703f6ce83c302e5a085b5820

Source class
Nvd cpe vulnerable target
Assertions
1
Mapping revision
cpe23-exact-mapping-v1
Observed cutoff
Aug 27, 2026
Retained assertion IDs
5a38e661-3821-477c-a607-1057628cf595
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
2279b2b7-dc2d-4aa9-b9e7-c539f64406ed

Assessments

CVSS by origin

6.9
cna@vuldb.comCVSS 4.0 · role Secondary · priority eligiblevalid_matchCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
5.3
cna@vuldb.comCVSS 3.1 · role Secondary · priority eligiblevalid_matchCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.0
cna@vuldb.comCVSS 2.0 · role Secondary · priority eligiblevalid_matchAV:N/AC:L/Au:N/C:P/I:N/A:N
6.9
VulDBCVSS 4.0 · role unknown · display onlyDirect record assessment retained outside normalized eligibilityCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
5.3
VulDBCVSS 3.1 · role unknown · display onlyDirect record assessment retained outside normalized eligibilityCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.3
VulDBCVSS 3.0 · role unknown · display onlyDirect record assessment retained outside normalized eligibilityCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.0
VulDBCVSS 2.0 · role unknown · display onlyDirect record assessment retained outside normalized eligibilityAV:N/AC:L/Au:N/C:P/I:N/A:N

Direct CVE/CNA normalized decisions

6.9Priority eligible

VulDB

CVSS 4.0 · Primary · Original assertion · rank 1

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Validation
Valid match
Recomputed
6.9
Decision reason
Evidence supported
Policy
casca-direct-cvss-eligibility-v1
5.3Priority eligible

VulDB

CVSS 3.1 · Primary · Original assertion · rank 1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Validation
Valid match
Recomputed
5.3
Decision reason
Evidence supported
Policy
casca-direct-cvss-eligibility-v1
5.3Priority eligible

VulDB

CVSS 3.0 · Primary · Original assertion · rank 1

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Validation
Valid match
Recomputed
5.3
Decision reason
Evidence supported
Policy
casca-direct-cvss-eligibility-v1
5.0Priority eligible

VulDB

CVSS 2.0 · Primary · Original assertion · rank 1

AV:N/AC:L/Au:N/C:P/I:N/A:N
Validation
Valid match
Recomputed
5.0
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

  • CISA KEV catalog silence leaves exploitation status unassessed.
  • 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.