PT-2025-40872 · Tenda · Tenda Ac18

Yhryhryhr_Tu · Published 2025-09-28 · Updated 2025-10-06 · CVE-2025-11326

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tenda AC18 version 15.03.05.19(6318)

Description A weakness exists in Tenda AC18 version 15.03.05.19(6318). Manipulation of the wifi chkHz argument in the file '/goform/WifiMacFilterSet' can lead to a stack-based buffer overflow. This issue can be exploited remotely, and an exploit has been made publicly available.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, restrict access to the file '/goform/WifiMacFilterSet' to minimize the risk of exploitation.

Exploit

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

BDU:2025-13235

CVE-2025-11326

Affected Products

Tenda Ac18

References · 13

• 🔥 https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/WifiMacFilterSet.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-11326 · Security Note
• https://bdu.fstec.ru/vul/2025-13235 · Security Note
• https://osv.dev/vulnerability/CVE-2025-11326 · Vendor Advisory
• https://t.me/cveNotify/137465 · Telegram Post
• https://vuldb.com/?ctiid.327209 · Note
• https://tenda.com.cn · Note
• https://twitter.com/CVEnew/status/1975104396808618317 · Twitter Post
• https://twitter.com/CveFindCom/status/1975103729071198271 · Twitter Post
• https://vuldb.com/?submit.664530 · Note
• https://t.me/CVEtracker/34221 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1975189070650147300 · Twitter Post
• https://vuldb.com/?id.327209 · Note