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HIGH

CVE-2024-54126

CVE-2024-54126 — Insufficient Integrity Verification Vulnerability in TP-Link Archer C50

This vulnerability exists in the TP-Link Archer C50 due to improper signature verification mechanism in the firmware upgrade process at its web interface. An attacker with administrative privileges within the router’s Wi-Fi range could exploit this vulnerability by uploading and executing malicious firmware which could lead to complete compromise of the targeted device.

Published Updated Sources: cvelistV5, CERT-In

Triage

Is it exploited, how likely is exploitation, what does it touch, and how severe do the scoring sources call it.

Exploitation

Unreported

no source claims exploitation

EPSS

0%

chance of exploitation in 30 days

Affects

tp link

2 products listed

CVSS base

8.5

HIGH

CISA SSVC assessment

Three decision points CISA publishes for the CVEs it assesses · SSVC 2.0.3. A stakeholder decision, not a severity score.

CISA

Exploitation

None

none · proof-of-concept · active

Automatable

No

can an attacker script all four kill-chain steps

Technical impact

Total

partial · total control of the vulnerable component

Affected scope

The catalog records vendors and products as separate lists, not pairs, so which product belongs to which vendor is not something this page can say.

Vendors (1)

tp link

Products (2)

archer c50 wireless routerarcher c50 firmware

Every base score collected

Sources score independently and disagree; each row says who scored it and under which version.

ScoreVersionSeverityExpl.ImpactSource
8.5CVSS 4.0HIGH——cvelistV5

Weakness & attack patterns

  • CWE-494
  • CWE-347

Attack patterns reported against this CVE. The ATT&CK techniques below are inferred from its weakness class.

  • T1195.002Supply Chain Compromise: Compromise Software Supply Chain
  • T1072Software Deployment Tools
  • T1195.001Supply Chain Compromise: Software Dependencies and Development Tools

References

1 on the record

Elsewhere on this site

  • tp linkevery CVE for this vendor
  • CWE-494other pages naming this weakness

Not in any source we poll

Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.

  • No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
  • No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
  • No exploit packet captures, log samples, or incident case IDs supplied.