CVE-2025-13288

Tenda CH22 PPTPUserSetting fromPptpUserSetting buffer overflow

Published: Nov 17, 2025Updated: Nov 19, 2025 Sources: CVE List NVD BDUCWE-119

8.8HIGH

Description

A security vulnerability has been detected in Tenda CH22 1.0.0.1. This impacts the function fromPptpUserSetting of the file /goform/PPTPUserSetting. The manipulation of the argument delno leads to buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-119 CWE-120

Affected Products

Tenda

commercial·CN

CH22

Networking Infrastructure

ch22 firmware

Networking Infrastructure

Shenzhen Tenda Technology Co., Ltd.

commercial·CNaka tenda

Tenda CH22On-premNetwork Device

Networking Infrastructure / router-switch

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

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References

https://github.com/yyyy1g/CVE/issues/1

github.com

https://vuldb.com/?ctiid.332628

vuldb.com

https://vuldb.com/?id.332628

vuldb.com

and 5 more references View all →

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