PT-2021-23295 · Beeline · Beeline Smart Box

Pavel Stepanov · Published 2021-11-10 · Updated 2021-11-12 · CVE-2021-41427

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 Beeline Smart Box version 2.0.38

Description The issue is related to Cross Site Scripting (XSS) via the choose mac parameter to the "setup.cgi" endpoint. This allows for potential malicious script execution. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations For Beeline Smart Box version 2.0.38, avoid using the choose mac parameter in the "setup.cgi" endpoint until the issue is resolved. As a temporary workaround, consider restricting access to the "setup.cgi" endpoint to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-41427

Affected Products

Beeline Smart Box

References · 8

• 🔥 https://youtu.be/HL73yOW7YWU?t=520 · Exploit
• 🔥 https://youtu.be/CbWI-JQteRo · Exploit
• https://osv.dev/vulnerability/CVE-2021-41427 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-41427 · Security Note
• https://tula.beeline.ru/customers/pomosh/home/domashnij-internet/nastrojki-s-routerom/beelinesmartbox · Vendor Advisory
• https://t.me/cibsecurity/32165 · Telegram Post
• https://t.me/cvenotify/23235 · Telegram Post
• https://t.me/cvenotify/23357 · Telegram Post