Cyber Resilience

CVE-2024-34213

CriticalPublic PoC

Published: 14 May 2024

Published
14 May 2024
Modified
09 April 2025
KEV Added
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Patch
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CVSS Score v3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0047 65.0th percentile
Risk Priority 20 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-34213 is a critical-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Totolink Cp450 Firmware. Its CVSS base score is 9.8 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 35.0% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

TOTOLINK CP450 v4.1.0cu.747_B20191224 was discovered to contain a stack buffer overflow vulnerability in the SetPortForwardRules function.

CWE(s)
CWE-121

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

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 →
Why these techniques?

Stack buffer overflow in SetPortForwardRules function of the router's web interface enables remote code execution via exploitation of a public-facing application.

Affected Assets

totolink
cp450 firmware
4.1.0cu.747_b20191224

Mitigating Controls

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

References