Skip to content
VulniPulse

Sophos Sophos Firewall (XGS/SFOS) Vulnerabilities & Security Advisories

21 advisories tracked · Sophos ([email protected] CNA) via NVD · 2 listed in the CISA Known Exploited Vulnerabilities catalog

Every row below is a published Sophos advisory that VulniPulse classified as Sophos Firewall (XGS/SFOS), with the CVEs, affected and fixed releases and exploitation status the vendor stated. Severity mix: 6 critical, 9 high, 5 medium, 1 low.

Android app · Google Play

Monitor Sophos CVEs from your phone.

Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 34 official vendor sources and 160+ reviewed platform categories.

Source

Sophos ([email protected] CNA) via NVD

Sophos is its own CVE Numbering Authority. VulniPulse ingests Sophos's CVEs from the NVD CNA feed ([email protected]), each linking to its sophos.com advisory. Covers Sophos Firewall (XG/XGS, SFOS), Intercept X / Sophos Central endpoint, Sophos UTM, Sophos Mobile, Sophos Connect VPN and the Web/Email appliances — its firewalls are a repeated mass-exploitation target (the 'Pacific Rim' campaign), so an MSP-heavy, alert-hungry community.

Latest Sophos Sophos Firewall (XGS/SFOS) advisories

Medium6.8Sophos

Medium [CVE-2024-13973] post-auth SQL injection vulnerability in WebAdmin of Sophos Firewall versions older than 21.0 MR1 (21.0.1) can potentially

A post-auth SQL injection vulnerability in WebAdmin of Sophos Firewall versions older than 21.0 MR1 (21.0.1) can potentially lead to administrators achieving arbitrary code execution.

CVE-2024-13973
Sophos Firewall (XGS/SFOS)
Jul 22, 2025
Medium4.3Sophos

Medium [CVE-2022-3711] Sophos Firewall: post-auth read-only SQL injection vulnerability

A post-auth read-only SQL injection vulnerability allows users to read non-sensitive configuration database contents in the User Portal of Sophos Firewall releases older than version 19.5 GA.

CVE-2022-3711
Sophos Firewall (XGS/SFOS)
Dec 2, 2022
Medium6.8Sophos

Medium [CVE-2022-3709] Sophos Firewall: stored XSS vulnerability

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.

CVE-2022-3709
Sophos Firewall (XGS/SFOS)
Dec 2, 2022
Medium6.8Sophos

Medium [CVE-2021-25267] Sophos Firewall: Multiple XSS vulnerabilities in Webadmin

Multiple XSS vulnerabilities in Webadmin allow for privilege escalation from admin to super-admin in Sophos Firewall older than version 19.0 GA.

CVE-2021-25267
Sophos Firewall (XGS/SFOS)
May 6, 2022
Medium5.3Sophos

Medium [CVE-2022-0331] Sophos Firewall: information disclosure vulnerability in Webadmin

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.

CVE-2022-0331
Sophos Firewall (XGS/SFOS)
Mar 29, 2022

← All Sophos advisories