PT-2023-2938 · Tenda · Tenda Ac6

Funcy_Kilar · Published 2023-02-27 · Updated 2023-04-09 · CVE-2023-26976

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Tenda AC6 version 15.03.05.09 multi

Description The issue is related to a stack overflow in the form fast setting wifi set function, specifically via the ssid parameter. This can potentially allow a remote attacker to cause a denial of service. The estimated number of potentially affected devices worldwide is not specified. There is no information provided about real-world incidents where this issue was exploited.

Recommendations For Tenda AC6 version 15.03.05.09 multi, consider restricting access to the form fast setting wifi set function until a patch is available. Avoid using the ssid parameter in the affected function 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

BDU:2023-02940

CVE-2023-26976

Affected Products

Tenda Ac6

References · 7

• 🔥 https://github.com/Funcy33/Vluninfo_Repo/tree/main/CNVDs/AC6/205_1 · Exploit
• https://bdu.fstec.ru/vul/2023-02940 · Security Note
• https://osv.dev/vulnerability/CVE-2023-26976 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-26976 · Security Note
• https://t.me/cibsecurity/61369 · Telegram Post
• https://t.me/cvenotify/47473 · Telegram Post
• https://t.me/cvenotify/47842 · Telegram Post