How we count
Every figure on this page is a direct count of entries in CISA’s Known Exploited Vulnerabilities catalog attributed by CISA to Sophos (KEV field vendorProject), refreshed daily. “Ransomware-linked” counts entries CISA marks as known to be used in ransomware campaigns; the remainder are “unknown” to CISA, not confirmed ransomware-free. A KEV listing means the vulnerability has been observed exploited in the wild. Snapshot as of 2026-08-31.
Exploited Sophos vulnerabilities (CISA KEV)
| CVE | Product | Vulnerability | Added | |
|---|---|---|---|---|
| CVE-2020-15069 | XG Firewall | Sophos XG Firewall Buffer Overflow Vulnerability | 2025-02-06 | |
| CVE-2020-29574 | CyberoamOS | CyberoamOS (CROS) SQL Injection Vulnerability | 2025-02-06 | ransomware |
| CVE-2023-1671 | Web Appliance | Sophos Web Appliance Command Injection Vulnerability | 2023-11-16 | |
| CVE-2022-3236 | Firewall | Sophos Firewall Code Injection Vulnerability | 2022-09-23 | |
| CVE-2022-1040 | Firewall | Sophos Firewall Authentication Bypass Vulnerability | 2022-03-31 | |
| CVE-2020-25223 | SG UTM | Sophos SG UTM Remote Code Execution Vulnerability | 2022-03-25 | |
| CVE-2020-12271 | SFOS | Sophos SFOS SQL Injection Vulnerability | 2021-11-03 | ransomware |
← All vendors by exploited-vulnerability count
🤖 Generated by defend.network from the CISA KEV catalog. Counts are deterministic aggregates of official CISA data; verify individual advisories at the linked sources.