Description
Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability has been identified in the SonicWall Network Security Manager (NSM) on-prem which in specific conditions could potentially enable a remote authenticated attacker to execute arbitrary OS commands, resulting in remote code execution.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| SonicWall | Network Security Manager (NSM) | 4.3.1 and earlier versions | — |
References
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0018 vendor-advisory