PT-2022-16522 · Tenda · Tenda Routers G3+1

Published 2022-02-04 · Updated 2022-02-08 · CVE-2022-24171

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 Tenda routers G1 and G3 version 15.11.0.17(9502) CN

Description A command injection issue was discovered in the function formSetPppoeServer, allowing attackers to execute arbitrary commands via the pppoeServerIP, pppoeServerStartIP, and pppoeServerEndIP parameters.

Recommendations For Tenda routers G1 and G3 version 15.11.0.17(9502) CN, as a temporary workaround, consider restricting access to the formSetPppoeServer function until a patch is available. Avoid using the parameters pppoeServerIP, pppoeServerStartIP, and pppoeServerEndIP 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

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2022-24171

Affected Products

Tenda Routers G1

Tenda Routers G3

References · 5

• 🔥❌ https://github.com/pjqwudi/my_vuln/blob/main/Tenda/vuln_35/35.md · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2022-24171 · Security Note
• https://osv.dev/vulnerability/CVE-2022-24171 · Vendor Advisory
• https://t.me/cvenotify/26232 · Telegram Post
• https://t.me/cibsecurity/36827 · Telegram Post