Cyber Resilience

CVE-2024-55211

HighPublic PoC

Published: 17 April 2025

Published
17 April 2025
Modified
25 April 2025
KEV Added
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Patch
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CVSS Score v3.1 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0001 2.6th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-55211 is a high-severity Reliance on Cookies without Validation and Integrity Checking (CWE-565) vulnerability in Think Tk-Rt-Wr135G Firmware. Its CVSS base score is 8.4 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Privilege Escalation (T1068); ranked at the 2.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

An issue in Think Router Tk-Rt-Wr135G V3.0.2-X000 allows attackers to bypass authentication via a crafted cookie.

CWE(s)
CWE-565

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1068 Exploitation for Privilege Escalation Privilege Escalation
Adversaries may exploit software vulnerabilities in an attempt to elevate privileges.
attack.mitre.org →
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
T1606.001 Web Cookies Credential Access
Adversaries may forge web cookies that can be used to gain access to web applications or Internet services.
attack.mitre.org →
Why these techniques?

The CVE enables authentication bypass on the router's public-facing web interface via crafted LoginStatus cookie, facilitating exploitation for initial access/privilege escalation (T1190, T1068) and forging web credentials (T1606.001).

Affected Assets

think
tk-rt-wr135g firmware
3.0.2-x000

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References