What’s Vulnerable › Vulnerabilities
CVE-2025-40599
- Severity: critical (CVSS 9.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 9.7% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-07-23 · updated 2026-06-17
- Weakness: CWE-434
Description
An authenticated arbitrary file upload vulnerability exists in the SMA 100 series web management interface. A remote attacker with administrative privileges can exploit this flaw to upload arbitrary files to the system, potentially leading to remote code execution.
Affected products
- SonicWall Sma 210 Firmware: before 10.2.2.1-90sv — fixed in 10.2.2.1-90sv
- SonicWall Sma 410 Firmware: before 10.2.2.1-90sv — fixed in 10.2.2.1-90sv
- SonicWall Sma 500V Firmware: before 10.2.2.1-90sv — fixed in 10.2.2.1-90sv
How to fix
Upgrade to a fixed version: SonicWall Sma 210 Firmware 10.2.2.1-90sv; SonicWall Sma 410 Firmware 10.2.2.1-90sv; SonicWall Sma 500V Firmware 10.2.2.1-90sv. Check the vendor advisory for mitigations.
References
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