CASCACascade Atlas

Evidence dossier

CVE-2025-9377

Authenticated RCE via Parental Control command injection

64.9–83.4Priority evidence range
As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

The authenticated remote command execution (RCE) vulnerability exists in the Parental Control page on TP-Link Archer C7(EU) V2 and TL-WR841N/ND(MS) V9. This issue affects Archer C7(EU) V2: before 241108 and TL-WR841N/ND(MS) V9: before 241108. Both products have reached the status of EOL (end-of-life). It's recommending to purchase the new product to ensure better performance and security. If replacement is not an option in the short term, please use the second reference link to download and install the patch(es).

State
PUBLISHED
Published
Aug 29, 2025
Updated
Feb 26, 2026
Evidence coverage
72%
CISA KEVCatalog member

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

FIRST EPSS11.75%

2026-07-18 · v2026.06.15 · percentile 95.6%

Source stateConflict visible

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

CISA-ADPindependent enrichment
container

CISA ADP Vulnrichment

TPLinkoriginal assertion
container

Authenticated RCE via Parental Control command injection

CISA KEVoriginal assertion
observed_exploitation

TP-Link Archer C7(EU) and TL-WR841N/ND(MS) OS Command Injection Vulnerability

FIRST EPSSoriginal assertion
model_probability

Probability 0.117470000000; percentile 0.956070000000

Applicability

Cited product scope

Trace impact →
TP-Link Systems Inc.Archer C7(EU) V2
[{"status": "affected", "version": "0", "lessThan": "241108", "versionType": "date"}]unknown
TP-Link Systems Inc.TL-WR841N/ND(MS) V9
[{"status": "affected", "version": "0", "lessThan": "241108", "versionType": "date"}]unknown
Unknown vendorUnknown product
cpe:2.3:h:tp-link:archer_c7:2.0:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:tp-link:tl-wr841nd:9:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:h:tp-link:tl-wr841n:v9:*:*:*:*:*:*:*constrained
Unknown vendorUnknown product
cpe:2.3:o:tp-link:archer_c7_firmware:*:*:*:*:*:*:*:*; end excluding 241108supported
Unknown vendorUnknown product
cpe:2.3:o:tp-link:tl-wr841nd_firmware:*:*:*:*:*:*:*:*; end excluding 241108supported
Unknown vendorUnknown product
cpe:2.3:o:tp-link:tl-wr841n_firmware:*:*:*:*:*:*:*:*; end excluding 241108supported

Assessments

CVSS by origin

7.2
nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
8.6
f23511db-6c3e-4e32-a477-6aa17d310630CVSS 4.0 · role SecondaryCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/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
8.6
TPLinkCVSS 4.0 · role unknownCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Limitations and unknowns

  • 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; unresolved scope remains unknown.
  • NVD-carried upstream facts remain derivative and are not independent corroboration.
  • 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.
  • Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.