PT-2025-41326 · Tenda · Tenda Ac7

Yhryhryhr_Mie · Published 2025-10-09 · Updated 2025-11-08 · CVE-2025-11524

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 AC7 version 15.03.06.44

Description A stack-based buffer overflow exists in Tenda AC7 routers due to improper processing of the ddnsEn argument within the /goform/SetDDNSCfg file. This manipulation allows for remote code execution. The exploit for this issue has been published.

Recommendations Update to a newer version to address this vulnerability.

Exploit

Fix

RCE

Buffer Overflow

Stack Overflow

Weakness Enumeration

CWE-119

CWE-121

Related Identifiers

CVE-2025-11524

Affected Products

Tenda Ac7

References · 13

• 🔥 https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC7/SetDDNSCfg.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-11524 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-11524 · Security Note
• https://twitter.com/CVEnew/status/1976115574712439064 · Twitter Post
• https://vuldb.com/?submit.669852 · Note
• https://twitter.com/VulmonFeeds/status/1976151627942744137 · Twitter Post
• https://twitter.com/CveFindCom/status/1976100177111859235 · Twitter Post
• https://twitter.com/ZeroPathLabs/status/1976120671420719266 · Twitter Post
• https://vuldb.com/?ctiid.327662 · Note
• https://reddit.com/r/u_ZiradielR13/comments/1orygtq/threat_feed_integration · Reddit Post
• https://vuldb.com/?id.327662 · Note
• https://t.me/cveNotify/138085 · Telegram Post
• https://tenda.com.cn · Note