SonicWall SMA1000 Appliances Deserialization Vulnerability

Critical Threat Advisory: This vulnerability is documented in active Ransomware campaigns. Immediate remediation required.

Technical Severity

CVSS v3.1 Metrics

CRITICAL

9.8 / 10

Minimal Risk Critical

Vector Specification

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitation Likelihood

EPSS Prediction

34.02 %

Predictive Probability

Percentile Rank

96.9 th

Documented as more likely to be exploited than 96.9% of known CVEs.

Detection Date

Jan 24, 2025

Remediation Due

Feb 14, 2025

CISA Catalog Active

Threat Analysis

SonicWall SMA1000 Appliance Management Console (AMC) and Central Management Console (CMC) contain a deserialization of untrusted data vulnerability, which can enable a remote, unauthenticated attacker to execute arbitrary OS commands.

Remediation Directive

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Asset Context

Vendor Identity

SonicWall

Affected Product

SMA1000 Appliances

Ransomware Status

Campaign Use Known

Weakness Classification

CWE-502

External Intelligence

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

NVD

National Vulnerability Database

https://nvd.nist.gov/vuln/detail/CVE-2025-23006