PT-2023-27979 · Tenda · Tenda Ac9+1

Published 2023-08-30 · Updated 2023-09-01 · CVE-2023-41561

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 parameters startIp and endIp at the "/goform/SetPptpServerCfg" API endpoint.

Recommendations For Tenda AC9 version V15.03.06.42 multi, consider disabling access to the "/goform/SetPptpServerCfg" API endpoint until a patch is available. For Tenda AC5 version V15.03.06.28, restrict the use of parameters startIp and endIp in the affected 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 vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-41561

Affected Products

Tenda Ac5

Tenda Ac9

References · 5

• 🔥 https://github.com/peris-navince/founded-0-days/blob/main/formSetPPTPServer/1.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-41561 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-41561 · Security Note
• https://t.me/cibsecurity/69429 · Telegram Post
• https://twitter.com/CVEnew/status/1696868688979185999 · Twitter Post