CVE-2022-3709

8.4 highEPSS 0.9%

High (8.4) in sophos xg firewall firmware. EPSS 0.9% chance of exploitation in the next 30 days.

A stored XSS vulnerability allows admin to super-admin privilege escalation in the Webadmin import group wizard of Sophos Firewall releases older than version 19.5 GA.

Severity

CVSS 3.1

8.4 high

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2022-12-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

sophos:xg_firewall_firmware

References

https://www.sophos.com/en-us/security-advisories/sophos-sa-20221201-sfos-19-5-0
https://www.sophos.com/en-us/security-advisories/sophos-sa-20221201-sfos-19-5-0

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