PT-2023-27971 · Tenda · Tenda Ac9+1

Published 2023-08-30 · Updated 2023-08-31 · CVE-2023-41553

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 AC9 version V15.03.06.42 multi Tenda AC5 version V15.03.06.28

Description A stack overflow issue was discovered via the parameter list at the "/goform/SetStaticRouteCfg" API endpoint. This issue affects the specified versions of Tenda AC9 and Tenda AC5.

Recommendations For Tenda AC9 version V15.03.06.42 multi, consider disabling access to the "/goform/SetStaticRouteCfg" API endpoint until a patch is available. For Tenda AC5 version V15.03.06.28, restrict the use of the parameter list in the "/goform/SetStaticRouteCfg" API endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-41553

Affected Products

Tenda Ac5

Tenda Ac9

References · 5

• 🔥 https://github.com/peris-navince/founded-0-days/blob/main/fromSetRouteStatic/1.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-41553 · Security Note
• https://osv.dev/vulnerability/CVE-2023-41553 · Vendor Advisory
• https://twitter.com/CVEnew/status/1696868682528428386 · Twitter Post
• https://t.me/cibsecurity/69417 · Telegram Post