How severe is CVE-2022-3980?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-3980 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Sophos Mobile Managed On-premises

CVE-2022-3980

An XML External Entity (XEE) vulnerability allows server-side request forgery (SSRF) and potential code execution in Sophos Mobile managed on-premises between versions 5.0.0 and 9.7.4.

EPSS: 0.855 (99.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Sophos Mobile Managed On-premises — versions 5.0.0, unspecified

Public proof-of-concept exploits

bigblackhat/oFx

References

www.sophos.com/en-us/security-advisories/sophos-sa-20221116-smc-xee

Frequently asked questions

What is CVE-2022-3980?: CVE-2022-3980 is a critical-severity vulnerability in Sophos Mobile Managed On-premises. CVSS score: 9.8/10. Published 2022-11-16.
How severe is CVE-2022-3980?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-3980 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.