CVE-2026-13206

CRITICAL CVSS 3.1: 9.8 EPSS 1.27%
Updated Aug 26, 2026
Zyxel
Parameter Value
CVSS 9.8 (CRITICAL)
Type CWE-78 (OS Command Injection)
Vendor Zyxel
Public PoC No

Improper neutralization of special elements used in an OS command ('OS command injection') vulnerability in Zyxel Networks WAH7601 allows OS Command Injection. This issue affects WAH7601: through 20072026.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)