CVE-2025-40602
6.6 · MEDIUM Actively ExploitedOverview
CVE-2025-40602 is a medium-severity vulnerability affecting sonicwall sma6200_firmware. It was published on December 18, 2025 and has a CVSS 3.1 base score of 6.6 (MEDIUM). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
This vulnerability has a CVSS 3.1 base score of 6.6, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
A local privilege escalation vulnerability due to insufficient authorization in the SonicWall SMA1000 appliance management console (AMC).
Remediation
Check the references section for vendor advisories and patches from sonicwall. Update sma6200_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| sonicwall | sma6200_firmware | >= 0, < 12.4.3-03245 | Affected |
| sonicwall | sma6210_firmware | >= 0, < 12.4.3-03245 | Affected |
| sonicwall | sma7200_firmware | >= 0, < 12.4.3-03245 | Affected |
| sonicwall | sma7210_firmware | >= 0, < 12.4.3-03245 | Affected |
| sonicwall | sma8200v | >= 0, < 12.4.3-03245 | Affected |
Frequently Asked Questions
What is CVE-2025-40602?
CVE-2025-40602 is a medium-severity vulnerability affecting sonicwall sma6200_firmware. It was published on December 18, 2025 and has a CVSS 3.1 base score of 6.6 (MEDIUM). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.
How severe is CVE-2025-40602?
This vulnerability has a CVSS 3.1 base score of 6.6, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2025-40602?
Check the references section for vendor advisories and patches from sonicwall. Update sma6200_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-40602?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-40602 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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