CVE-2026-12001

mediumpriority · track · 0OT risk · elevatedEPSS 0.003 · 28 %ileEU

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.34% (28th) EPSS

CVSS 5.2 · medium

Is it mine?

6 products

Check your exposure

Who says so?

2 sources

cnnvd · enisa_euvd

EPSS · scored 2026-10-27

A hardcoded credential vulnerability exists in the firmware of multiple TP-Link routers (TL-WR845N v4, TL-WR850N v3, TL-WR902AC v4, Archer C20 v6 & Archer MR200 v5). Authentication-related credential material is embedded within a password file in the firmware image and may be recovered through firmware analysis. Successful exploitation could result in unauthorized access to privileged functions on affected devices.

cvss

Technical severity, 0–10. One row per scoring source.

5.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.8–5.2

v4.05.2mediumCVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:Nsecondary · ENISA EU

v4.05.2mediumCVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/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:Xsecondary

v4.01.8lowCVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/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:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-798US

affected products (6)

Products and version ranges known to be affected.

Archer C20 v60 → Archer C20(US)_V6_250630enisa_euvdEU
Archer MR200 v50 → EU_V5.20_1.3.0 Build 260319enisa_euvdEU
TL-WR845N v40 → TL-WR845N(UN)_V4_250401enisa_euvdEU
TL-WR850N v30 → TL-WR850N(IN)_V3.48_3.16.0 Build 260422_2048enisa_euvdEU
TL-WR902AC v40 → EU_V4_0.9.3 Build 260728enisa_euvdEU
TL-WR902AC v40 → US_V4_0.9.1 Build 260810enisa_euvdEU

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd NVD CVE.org MITRE

published 2026-07-27modified 2026-08-11

references (31)

External citations — patches, advisories, analysis.

scry

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