PT-2022-25586 · Tenda · Tenda Ac15

Published 2022-09-23 · Updated 2022-09-23 · CVE-2022-40860

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 AC15 router version V15.03.05.19

Description The issue is related to a stack overflow vulnerability in the function formSetQosBand->FUN 0007dd20. This vulnerability is triggered by a request to the API endpoint "/goform/SetNetControlList".

Recommendations For Tenda AC15 router version V15.03.05.19, as a temporary workaround, consider disabling the function formSetQosBand->FUN 0007dd20 until a patch is available. Restrict access to the API endpoint "/goform/SetNetControlList" 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-2022-40860

Affected Products

Tenda Ac15

References · 4

• 🔥 https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC15/formSetQosBand.md · Exploit
• https://osv.dev/vulnerability/CVE-2022-40860 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-40860 · Security Note
• https://t.me/cibsecurity/50326 · Telegram Post