PT-2021-24045 · Gl.Inet · Gl-Ar150

Beau Graham · Published 2021-12-07 · Updated 2021-12-09 · CVE-2021-44148

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: GL.iNet GL-AR150 versions 2.x through 2.x

Description: The issue allows for XSS when an attacker creates an SSID with an XSS payload as the name, affecting devices configured as repeaters. This occurs through the cgi-bin/router cgi?action=scanwifi endpoint.

Recommendations: For versions 2.x, update to version 3.x or later to resolve the issue. As a temporary workaround, consider restricting access to the cgi-bin/router cgi?action=scanwifi endpoint until a patch is available.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-44148

Affected Products

Gl-Ar150

References · 5

• 🔥 https://beaugraham.com/CVE-2021-44148-xss.html · Exploit
• https://osv.dev/vulnerability/CVE-2021-44148 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-44148 · Security Note
• https://t.me/cibsecurity/33522 · Telegram Post
• https://t.me/cvenotify/24368 · Telegram Post