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CVE-2009-20009criticalCWE-121

Belkin Bulldog Plus Web Service Buffer Overflow

63Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendcvss 9.3epss 1.3%
from disclosure to weapon0 days
Published on NVDAug 30
metasploitMar 8
exploitation probability
1.3%top 32% of all CVEs
observed exploitation
nono source reports it
2 public exploit(s)
Belkin Bulldog Plus version 4.0.2 build 1219 contains a stack-based buffer overflow vulnerability in its web service authentication handler. When a specially crafted HTTP request is sent with an oversized Authorization header, the application fails to properly validate the input length before copying it into a fixed-size buffer, resulting in memory corruption and potential remote code execution. Exploitation requires network access and does not require prior authentication.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.