CVE-2024-54809

Netgear Inc WNR854T 1.5.2 (North America) contains a stack-based buffer overflow vulnerability in the parse_st_header function due to use of a request header parameter in a strncpy where size is determined based on the input specified. By sending a specially crafted packet, an attacker can take control of the program counter and hijack control flow of the program to execute arbitrary system commands.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.66% chance of exploitation in the next 30 days, 49th percentile

Published

2025-03-31

Updated

2025-04-02

Proof-of-concept exploits (1)

• https://faultpoint.com/post/2025-03-25-8-cves-on-the-wnr854t-junkyard/#809

References

• CVE Record
• NVD entry

Related

• CVE-2024-54808
• CVE-2024-54819
• CVE-2024-54807
• CVE-2024-5483
• CVE-2024-54806
• CVE-2024-54851