Sophos vulnerabilities
- Sophos has 16 CVE records published between 28 Oct 2023 and 28 Oct 2026, ranking #256 of 420 vendors on this site by that count.
- Of the 16 with a CVSS score, 14 (87.5%) are rated critical or high; 0 (0% of all) have no CVSS score.
- 7 vulnerabilities attributed to Sophos are listed in CISA's Known Exploited Vulnerabilities (KEV) catalog; the most recent, CVE-2020-15069, was added on 6 Feb 2025.
- 2 of them (28.6%) are marked as known to be used in ransomware campaigns.
- For the 7 KEV entries with a published CVE record, the median time from CVE publication to KEV listing is 546 days.
Records are attributed to Sophos from the vendor named in the source records. About the data.
CVE records per year
Show data as a table
| Year | CVE records |
|---|---|
| 2017 | 0 |
| 2018 | 0 |
| 2019 | 0 |
| 2020 | 4 |
| 2021 | 8 |
| 2022 | 17 |
| 2023 | 8 |
| 2024 | 4 |
| 2025 | 10 |
| 2026 | 1 |
2026 is partial (through 28 Oct 2026), shown in a lighter bar.
| Year | Records | Critical | High | Critical or high | Not scored |
|---|---|---|---|---|---|
| 2026 | 1 | 1 | 0 | 100% | 0% |
| 2025 | 10 | 3 | 6 | 90% | 0% |
| 2024 | 4 | 2 | 2 | 100% | 0% |
| 2023 | 8 | 1 | 2 | 37.5% | 0% |
| 2022 | 17 | 3 | 6 | 52.9% | 0% |
| 2021 | 8 | 0 | 1 | 33.3% | 62.5% |
| 2020 | 4 | 4 | 0 | 100% | 0% |
| 2019 | 0 | 0 | 0 | — | — |
| 2018 | 0 | 0 | 0 | — | — |
| 2017 | 0 | 0 | 0 | — | — |
Source: CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of 28 Oct 2026. About the data.
Exploited vulnerabilities in CISA's KEV catalog
| CVE | Product | Name | Added | Ransomware |
|---|---|---|---|---|
| CVE-2020-15069 | XG Firewall | Sophos XG Firewall Buffer Overflow Vulnerability | 2025-02-06 | Unknown |
| CVE-2020-29574 | CyberoamOS | CyberoamOS (CROS) SQL Injection Vulnerability | 2025-02-06 | Known |
| CVE-2023-1671 | Web Appliance | Sophos Web Appliance Command Injection Vulnerability | 2023-11-16 | Unknown |
| CVE-2022-3236 | Firewall | Sophos Firewall Code Injection Vulnerability | 2022-09-23 | Unknown |
| CVE-2022-1040 | Firewall | Sophos Firewall Authentication Bypass Vulnerability | 2022-03-31 | Unknown |
| CVE-2020-25223 | SG UTM | Sophos SG UTM Remote Code Execution Vulnerability | 2022-03-25 | Unknown |
| CVE-2020-12271 | SFOS | Sophos SFOS SQL Injection Vulnerability | 2021-11-03 | Known |
Source: CISA Known Exploited Vulnerabilities (KEV) catalog, 2026.10.27, as of 27 Oct 2026. About the data.
Highest exploit-prediction scores (EPSS)
EPSS estimates the probability that a vulnerability is exploited in the next 30 days. These are the 10 highest-scoring Sophos records today.
| CVE | EPSS | Percentile | Severity | In KEV |
|---|---|---|---|---|
| CVE-2023-1671 | 100% | 100% | Critical | Yes |
| CVE-2022-1040 | 99.8% | 100% | Critical | Yes |
| CVE-2022-3236 | 98.9% | 99.9% | Critical | Yes |
| CVE-2020-25223 | 96.8% | 99.9% | Critical | Yes |
| CVE-2020-12271 | 42.4% | 98.7% | Critical | Yes |
| CVE-2024-13973 | 12.3% | 96.2% | Medium | No |
| CVE-2025-6704 | 11.8% | 96.1% | Critical | No |
| CVE-2020-15069 | 10.7% | 95.8% | Critical | Yes |
| CVE-2025-7624 | 10.5% | 95.7% | Critical | No |
| CVE-2022-3980 | 9.8% | 95.5% | Critical | No |
Source: FIRST Exploit Prediction Scoring System (EPSS), v2026.06.15, as of 28 Oct 2026; CVE List V5 (CVE Program), cve_2026-10-28_0000Z, as of 28 Oct 2026; CISA Known Exploited Vulnerabilities (KEV) catalog, 2026.10.27, as of 27 Oct 2026. About the data.