What’s Vulnerable › Vulnerabilities

CVE-2025-23006: SonicWall SMA1000 Appliances Deserialization Vulnerability

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2025-01-24
• EPSS: 26.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-01-23 · updated 2026-09-24
• Weakness: CWE-502

Description

Pre-authentication deserialization of untrusted data vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) and Central Management Console (CMC), which in specific conditions could potentially enable a remote unauthenticated attacker to execute arbitrary OS commands.

Affected products

• SonicWall Sma6200 Firmware: before 12.4.3-02854 — fixed in 12.4.3-02854
• SonicWall Sma6210 Firmware: before 12.4.3-02854 — fixed in 12.4.3-02854
• SonicWall Sma7200 Firmware: before 12.4.3-02854 — fixed in 12.4.3-02854
• SonicWall Sma7210 Firmware: before 12.4.3-02854 — fixed in 12.4.3-02854
• SonicWall Sma8200V: before 12.4.3-02854 — fixed in 12.4.3-02854
• SonicWall Sra Ex6000 Firmware: through 12.4.3-02804
• SonicWall Sra Ex7000 Firmware: through 12.4.3-02804
• SonicWall Sra Ex9000 Firmware: through 12.4.3-02804

How to fix

Upgrade to a fixed version: SonicWall Sma6200 Firmware 12.4.3-02854; SonicWall Sma6210 Firmware 12.4.3-02854; SonicWall Sma7200 Firmware 12.4.3-02854; SonicWall Sma7210 Firmware 12.4.3-02854; SonicWall Sma8200V 12.4.3-02854. Check the vendor advisory for mitigations.

References

• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0002
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-23006

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