Buffer Overflow Vulnerability in Tenda AC10 Router Product
CVE-2025-12622

8.7HIGH

Key Information:

Vendor

Tenda
Status
Ac10
Vendor
CVE Published:
3 November 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-12622?

A buffer overflow vulnerability exists in the Tenda AC10 router, specifically in the function formSysRunCmd located in the file /goform/SysRunCmd. The vulnerability arises when the argument getui is manipulated, allowing an attacker to potentially execute arbitrary commands. This exploit can be initiated remotely, exposing devices to unauthorized access and manipulation. Given the remote nature of the attack vector, it is crucial for users to secure their devices immediately and apply any available patches.

Affected Version(s)

AC10 16.03.10.13

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-12622 - Proof of Concept

References

https://vuldb.com/?id.330914
vdb-entrytechnical-description
https://vuldb.com/?ctiid.330914
signaturepermissions-required
https://vuldb.com/?submit.678889
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

1935648903 (VulDB User)
JSON
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CVE-2025-12622 : Buffer Overflow Vulnerability in Tenda AC10 Router Product