PT-2025-40881 · Tenda · Tenda Ac18

Yhryhryhr · Published 2025-09-28 · Updated 2025-10-06 · CVE-2025-11328

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 stack-based buffer overflow issue exists in the processing of the /goform/SetDDNSCfg file in Tenda AC18. The manipulation of the ddnsEn argument can trigger this overflow, allowing for remote attacks. 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:2025-13237

CVE-2025-11328

Affected Products

Tenda Ac18

References · 13

• 🔥 https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/SetDDNSCfg.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-11328 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-13237 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-11328 · Security Note
• https://t.me/cveNotify/137472 · Telegram Post
• https://vuldb.com/?submit.664533 · Note
• https://tenda.com.cn · Note
• https://twitter.com/CveFindCom/status/1975119002276942160 · Twitter Post
• https://t.me/CVEtracker/34231 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1975160919589069286 · Twitter Post
• https://twitter.com/CVEnew/status/1975120452751094107 · Twitter Post
• https://vuldb.com/?ctiid.327211 · Note
• https://vuldb.com/?id.327211 · Note