PT-2025-34055 · Tenda · Tenda Ac6

Solitary_Grass + 1 · Published 2025-06-20 · Updated 2025-08-20 · CVE-2025-55483

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 AC6 version V15.03.06.23 multi

Description: The Tenda AC6 router firmware is susceptible to a buffer overflow in the formSetMacFilterCfg function. The issue is triggered through the macFilterType and deviceList parameters.

Recommendations: Update to a newer version that contains a fix for this issue. As a temporary workaround, consider restricting access to the functionality related to the formSetMacFilterCfg function until a patch is available.

Exploit

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2025-11342

CVE-2025-55483

Affected Products

Tenda Ac6

References · 7

• 🔥 https://github.com/SolitaryGrass/IoT_vuln/blob/main/tenda/AC6/AC6V2.0RTL_V15.03.06.23/formSetMacFilterCfg/poc.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-55483 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-55483 · Security Note
• https://bdu.fstec.ru/vul/2025-11342 · Security Note
• https://t.me/CVEtracker/30478 · Telegram Post
• https://twitter.com/CVEnew/status/1958180761259164079 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1958197150292095011 · Twitter Post