Description
do_request in request.c in muhttpd before 1.1.7 allows remote attackers to read arbitrary files by constructing a URL with a single character before a desired path on the filesystem. This occurs because the code skips over the first character when serving files. Arris NVG443, NVG599, NVG589, and NVG510 devices and Arris-derived BGW210 and BGW320 devices are affected.
Related CPE's
Vulnerable
Vulnerable
Vulnerable
Vulnerable
Vulnerable
Vulnerable
References
http://inglorion.net/software/muhttpd/
Third Party Advisory
https://derekabdine.com/blog/2022-arris-advisory
ExploitThird Party Advisory
https://kb.cert.org/vuls/id/495801
Third Party AdvisoryUS Government Resource
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 · High
CVSS V3.1
CVSS V3.0
CVSS V2.0
Information
Source identifier
Vulnerability status
Analyzed
Published
2022-08-04T22:15:08.017
2 years agoLast modified
2022-08-11T18:07:01.703
2 years ago