CVE Catalog

CVE-2026-66150

HighCVSS 7.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.20%

10th percentile - higher than 10% of all known CVEs

Summary

Improper Control of Generation of Code ('Code Injection') Vulnerability in the SonicWall Email Security appliance allows an authenticated attacker with access to the SonicWall Email Security restricted CLI can inject arbitrary OS commands that execute as root via SNMP.

Risk Assessment

An authenticated attacker could execute arbitrary commands as root, potentially leading to full device compromise and network security breach.

Recommendation

Update SonicWall Email Security to the latest version. Restrict access to CLI and SNMP.

Original NVD description (English source)

Improper Control of Generation of Code ('Code Injection') Vulnerability in the SonicWall Email Security appliance allows an authenticated attacker with access to the SonicWall Email Security restricted CLI can inject arbitrary OS commands that execute as root via SNMP.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS