PT-2022-25582 · Tenda · Tenda Ac15

Published 2022-09-23 · Updated 2022-09-23 · CVE-2022-40853

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 that can occur via the list parameter at the "/goform/fast setting wifi set" API endpoint. This allows for potential exploitation. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations For Tenda AC15 router version V15.03.05.19, as a temporary workaround, consider restricting access to the "/goform/fast setting wifi set" API endpoint to minimize the risk of exploitation. Avoid using the list parameter in this 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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-40853

Affected Products

Tenda Ac15

References · 4

• 🔥 https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC15/form_fast_setting_wifi_set.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-40853 · Security Note
• https://osv.dev/vulnerability/CVE-2022-40853 · Vendor Advisory
• https://t.me/cibsecurity/50323 · Telegram Post