PT-2024-9599 · Tenda · Tenda G3

Published 2024-09-30 · Updated 2024-11-14 · CVE-2024-50853

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda G3 version 3.0 v15.11.0.20

Description The issue is related to the formSetDebugCfg function in the Tenda G3 wireless access point firmware, which is associated with incorrect filtering of the enable, level, and module parameter values. Exploitation of this issue may allow a remote attacker to execute arbitrary commands by sending a specially crafted POST request.

Recommendations For Tenda G3 version 3.0 v15.11.0.20, as a temporary workaround, consider disabling the formSetDebugCfg function until a patch is available. Restrict access to the vulnerable function to minimize the risk of exploitation. Avoid using the parameters enable, level, and module in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Command Injection

Weakness Enumeration

CWE-78

CWE-77

Related Identifiers

BDU:2024-11308

CVE-2024-50853

Affected Products

Tenda G3

References · 8

• 🔥 https://github.com/zp9080/Tenda/blob/main/Tenda-G3v3.0%20V15.11.0.20-formSetDebugCfg/overview.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-50853 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-11308 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-50853 · Security Note
• https://twitter.com/CVEnew/status/1856717969528656030 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1856805623834234906 · Twitter Post
• https://t.me/cvedetector/10824 · Telegram Post
• https://t.me/cvenotify/101702 · Telegram Post