PT-2025-40857 · Tenda · Tenda Ac18

Yhryhryhr_Miemie · Published 2025-09-28 · Updated 2025-10-06 · CVE-2025-11325

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 security issue exists in Tenda AC18 routers. A stack-based buffer overflow can occur due to manipulation of the Username argument within the /goform/fast setting pppoe set file. This issue is remotely exploitable. A public exploit is available, potentially allowing for remote code execution.

Recommendations Update to a newer version that contains a fix for this vulnerability.

Exploit

Fix

RCE

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

BDU:2025-13234

CVE-2025-11325

Affected Products

Tenda Ac18

References · 14

• 🔥 https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC18/fast_setting_pppoe_set.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-11325 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-13234 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-11325 · Security Note
• https://vuldb.com/?ctiid.327208 · Note
• https://tenda.com.cn · Note
• https://twitter.com/VulmonFeeds/status/1975140442028048710 · Twitter Post
• https://twitter.com/CveFindCom/status/1975103759458951601 · Twitter Post
• https://twitter.com/CVEnew/status/1975097884551918053 · Twitter Post
• https://vuldb.com/?id.327208 · Note
• https://vuldb.com/?submit.664527 · Note
• https://t.me/cveNotify/137460 · Telegram Post
• https://twitter.com/offseq/status/1975101952871596131 · Twitter Post
• https://twitter.com/ZeroPathLabs/status/1975105981844525346 · Twitter Post