PT-2025-47150 · Tenda · Tenda Ch22

Yuan253 · Published 2025-11-08 · Updated 2025-11-22 · CVE-2025-13288

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 CH22 version 1.0.0.1

Description A security issue has been identified in the Tenda CH22 router. The issue is related to a buffer overflow within the fromPptpUserSetting function, located in the /goform/PPTPUserSetting API endpoint. Manipulation of the delno argument can trigger this overflow, potentially allowing for remote code execution. The exploit for this issue has been publicly disclosed.

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

Exploit

RCE

Buffer Overflow

Weakness Enumeration

CWE-119

CWE-120

Related Identifiers

BDU:2025-14918

CVE-2025-13288

Affected Products

Tenda Ch22

References · 14

• 🔥 https://github.com/yyyy1g/CVE/issues/1 · Exploit
• https://osv.dev/vulnerability/CVE-2025-13288 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-14918 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-13288 · Security Note
• https://twitter.com/VulmonFeeds/status/1990580110001398108 · Twitter Post
• https://tenda.com.cn · Note
• https://t.me/CVEtracker/37497 · Telegram Post
• https://twitter.com/CVEnew/status/1990448496902611139 · Twitter Post
• https://vuldb.com/?id.332628 · Note
• https://twitter.com/CveTodo/status/1990457007141237253 · Twitter Post
• https://twitter.com/CveFindCom/status/1990505376760910202 · Twitter Post
• https://twitter.com/cracbot/status/1992186363509342449 · Twitter Post
• https://vuldb.com/?ctiid.332628 · Note
• https://vuldb.com/?submit.691594 · Note