PT-2025-53838 · Tenda · Tenda Ac23

Wxhwxhwxh_Tutu · Published 2025-12-28 · Updated 2026-01-04 · CVE-2025-15217

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 AC23 version 16.03.07.52

Description A security issue exists in the Tenda AC23 router. The formSetPPTPUserList function within the HTTP POST Request Handler component is susceptible to a buffer overflow when the argument list is manipulated. This issue can be triggered remotely.

Recommendations Update to a newer version of Tenda AC23 that addresses this vulnerability. As a temporary workaround, consider restricting access to the formSetPPTPUserList function until a patch is available.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2026-00288

CVE-2025-15217

Affected Products

Tenda Ac23

References · 15

• 🔥 https://lavender-bicycle-a5a.notion.site/Tenda-AC23-formSetPPTPUserList-2d753a41781f8091b772cf9e66a687f1?source=copy_link · Exploit
• 🔥 https://lavender-bicycle-a5a.notion.site/Tenda-AC23-formSetPPTPUserList-2d753a41781f8091b772cf9e66a687f1 · Exploit
• https://osv.dev/vulnerability/CVE-2025-15217 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-15217 · Security Note
• https://bdu.fstec.ru/vul/2026-00288 · Security Note
• https://twitter.com/CveFindCom/status/2005846058568446257 · Twitter Post
• https://vuldb.com/?ctiid.338602 · Note
• https://t.me/CVEtracker/40911 · Telegram Post
• https://vuldb.com/?id.338602 · Note
• https://twitter.com/cracbot/status/2007769029071733224 · Twitter Post
• https://t.me/cveNotify/147103 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2005854519347777778 · Twitter Post
• https://twitter.com/CVEnew/status/2005853795725746612 · Twitter Post
• https://tenda.com.cn · Note
• https://vuldb.com/?submit.725448 · Note