PT-2025-30670 · Tenda · Tenda Ac8V4

Published 2025-07-24 · Updated 2025-07-24 · CVE-2025-51085

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda AC8V4 version V16.03.34.06

Description The Tenda AC8V4 device contains a stack overflow issue at the /goform/SetSysTimeCfg API endpoint. Manipulation of the timeZone and timeType parameters leads to a stack-based buffer overflow.

Recommendations Apply a software update to address the issue in the affected version. As a temporary workaround, restrict access to the /goform/SetSysTimeCfg API endpoint.

Exploit

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2025-51085

Affected Products

Tenda Ac8V4

References · 6

• 🔥 https://github.com/TL-SN/IOT/blob/main/Tenda/Tenda-AC8v4%20%20V16.03.34.06/CVE-2025-51085.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-51085 · Security Note
• https://osv.dev/vulnerability/CVE-2025-51085 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1948485495773708641 · Twitter Post
• https://twitter.com/CVEnew/status/1948402129711874400 · Twitter Post
• http://tenda.com · Note