Cyber Resilience

CVE-2024-34203

LowPublic PoC

Published: 14 May 2024

Published
14 May 2024
Modified
03 April 2025
KEV Added
Patch
CVSS Score v3.1 3.8 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L
EPSS Score 0.0041 61.6th percentile
Risk Priority 8 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-34203 is a low-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Totolink Cp450 Firmware. Its CVSS base score is 3.8 (Low).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 38.4% 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 setLanguageCfg function.

CWE(s)

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.
Why these techniques?

The stack buffer overflow vulnerability in the setLanguageCfg function of the TOTOLINK CP450, a network device with a web management interface, enables remote attackers to achieve code execution by exploiting the 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