PT-2023-27104 · Tenda · Tenda Ac8V4

Published 2023-08-02 · Updated 2025-12-08 · CVE-2023-39784

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 save virtualser data function. This issue may be exploited, potentially leading to unintended consequences.

Recommendations For Tenda AC8V4 version 16.03.34.06, consider restricting access to the save virtualser data function until a patch is available. Avoid using the list 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 issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2026-00793

CVE-2023-39784

Affected Products

Tenda Ac8V4

References · 8

• 🔥 https://github.com/Xunflash/IOT/tree/main/Tenda_AC8_V4 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-39784 · Security Note
• https://osv.dev/vulnerability/CVE-2023-39784 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-00793 · Security Note
• https://t.me/cvenotify/56961 · Telegram Post
• https://t.me/cvenotify/57181 · Telegram Post
• https://t.me/cveNotify/145101 · Telegram Post
• http://tenda.com · Note