What’s Vulnerable › Vulnerabilities

CVE-2022-0331

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-03-29 · updated 2026-06-17

Description

An information disclosure vulnerability in Webadmin allows an unauthenticated remote attacker to read the device serial number in Sophos Firewall version v18.5 MR2 and older.

Affected products

• Sophos Firewall: through 18.5.2

References

• https://www.sophos.com/en-us/security-advisories/sophos-sa-20220328-sfos-18-5-3
• https://www.sophos.com/en-us/security-advisories/sophos-sa-20220328-sfos-18-5-3

Get alerted when CVE-2022-0331 or the next vulnerability affects your stack