Zero-day vulnerability in SonicWall SMA 1000

Deserialization of untrusted data
CVE-2025-23006

Vulnerability details

Advisory: SB2025012331 - Remote code execution in SonicWall SMA 1000

Vulnerable component: SonicWall SMA 1000

CVE-ID: CVE-2025-23006

CVSSv3 score: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:H/RL:O/RC:C

CWE-ID: CWE-502 - Deserialization of Untrusted Data

Description:

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data in the SMA1000 Appliance Management Console (AMC) and Central Management Console (CMC). A remote non-authenticated attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Note, the vulnerability is being actively exploited in the wild.

External links:

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0002