CVE-2022-0331 Information disclosure in Sophos Firewall

What is CVE-2022-0331?

CVE-2022-0331 is a medium-severity vulnerability in Sophos Firewall, published on 29 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Which versions are affected by CVE-2022-0331?

It affects 1 product.

Products include Sophos Sfos.

How do I fix CVE-2022-0331?

No fix has been published for CVE-2022-0331 yet. Limit exposure of the affected software until one is available.

Is CVE-2022-0331 being exploited?

There is no known exploitation of CVE-2022-0331 in the wild and no public exploit code.

Other vulnerabilities in Sophos Firewall

• CVE-2020-12271 Sophos SFOS SQL Injection Exploited Critical 10.0
• CVE-2022-1040 Sophos Firewall Authentication Bypass Exploited Critical 9.8
• CVE-2020-11503 Memory corruption in n/a Critical 9.8
• CVE-2018-16116 SQL injection in n/a High 8.8
• CVE-2018-16117 Command injection in n/a High 8.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-xm2r-9p7m-8c7h.