PT-2023-27105 · Tenda · Tenda Ac8V4

Published 2023-08-02 · Updated 2025-12-08 · CVE-2023-39785

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Tenda AC8V4 version 16.03.34.06

Description A stack overflow issue was discovered via the list parameter in the set qosMib list function. This issue affects the Tenda AC8V4 router.

Recommendations For Tenda AC8V4 version 16.03.34.06, consider disabling the set qosMib list function until a patch is available to prevent exploitation of the stack overflow issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2026-00792

CVE-2023-39785

Affected Products

Tenda Ac8V4

References · 8

• 🔥 https://github.com/Xunflash/IOT/tree/main/Tenda_AC8_V4/2 · Exploit
• https://bdu.fstec.ru/vul/2026-00792 · Security Note
• https://osv.dev/vulnerability/CVE-2023-39785 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-39785 · Security Note
• https://t.me/cvenotify/57183 · Telegram Post
• https://t.me/cvenotify/56960 · Telegram Post
• http://tenda.com · Note
• https://t.me/cveNotify/145102 · Telegram Post