PT-2023-26111 · Wayos · Wayos Fbm-291W

Published 2023-07-14 · Updated 2023-07-26 · CVE-2023-37793

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions WAYOS FBM-291W version 19.09.11V

Description A buffer overflow issue was discovered in the component "/upgrade filter.asp" of the WAYOS FBM-291W. This issue can be exploited via the /upgrade filter.asp API endpoint.

Recommendations For WAYOS FBM-291W version 19.09.11V, as a temporary workaround, consider restricting access to the /upgrade filter.asp API endpoint until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2023-37793

Affected Products

Wayos Fbm-291W

References · 6

• 🔥 https://github.com/PwnYouLin/IOT_vul/blob/main/wayos/2/readme.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-37793 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-37793 · Security Note
• https://t.me/cvenotify/54418 · Telegram Post
• https://t.me/cvenotify/55259 · Telegram Post
• https://t.me/cibsecurity/66764 · Telegram Post