Command Injection Vulnerability in Tenda AC1206 Router
CVE-2026-0581

5.3MEDIUM

Key Information:

Vendor

Tenda
Status
Ac1206
Vendor
CVE Published:
5 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-0581?

A command injection vulnerability exists in the Tenda AC1206 router, specifically within the formBehaviorManager function of the httpd component. Manipulating input parameters, including modulename, option, data, and switch, can enable an attacker to execute arbitrary commands. This issue affects version 15.03.06.23 and can be exploited remotely, posing significant risks to the device's integrity. The vulnerability has been publicly disclosed and needs immediate attention from users and administrators to mitigate potential attacks.

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Affected Version(s)

AC1206 15.03.06.23

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-2026-0581 - Proof of Concept

References

https://vuldb.com/?id.339473
vdb-entrytechnical-description
https://vuldb.com/?ctiid.339473
signaturepermissions-required
https://vuldb.com/?submit.731193
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
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

2160288544 (VulDB User)
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