PT-2025-39793 · Tenda · Tenda Ac18

Yhryhryhr_Tutu · Published 2025-09-27 · Updated 2025-09-29 · CVE-2025-11122

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

Description A stack-based buffer overflow exists in Tenda AC18 version 15.03.05.19. The issue is due to the manipulation of the mtuvalue argument within the /goform/WizardHandle file. This can be exploited remotely. The exploit is publicly available.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

BDU:2025-12398

CVE-2025-11122

Affected Products

Tenda Ac18

References · 15

• 🔥 https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/WizardHandle2.md · Exploit
• 🔥 https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/WizardHandle.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-11122 · Security Note
• https://bdu.fstec.ru/vul/2025-12398 · Security Note
• https://osv.dev/vulnerability/CVE-2025-11122 · Vendor Advisory
• https://vuldb.com/?ctiid.326203 · Note
• https://t.me/CVEtracker/33595 · Telegram Post
• https://t.me/cveNotify/136754 · Telegram Post
• https://vuldb.com/?submit.664194 · Note
• https://tenda.com.cn · Note
• https://vuldb.com/?id.326203 · Note
• https://twitter.com/CVEnew/status/1972428891064054266 · Twitter Post
• https://vuldb.com/?submit.664195 · Note
• https://twitter.com/CveFindCom/status/1972423414175432808 · Twitter Post
• https://twitter.com/offseq/status/1972564964381434264 · Twitter Post