KEV Entry

CVE-2020-12271

Known Exploited Vulnerability Entry Previdian

Entry Details
Confirmed Exploited

CVE-2020-12271

2021-11-03 01:00 CET


Timestamps

2021-11-03

2021-11-03


Scope

A SQL injection issue was found in SFOS 17.0, 17.1, 17.5, and 18.0 before 2020-04-25 on Sophos XG Firewall devices, as exploited in the wild in... | Affected: Sophos / XG Firewall | CVSS: 10.0 (CRITICAL) | EPSS: 0.42434 | Used in malware: yes | Not yet in CISA KEV: False


References
  • {'id': 'CVE-2020-12271', 'url': 'https://www.cve.org/CVERecord?id=CVE-2020-12271'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2020-12271'}

c4bb904f-7400-4418-a1ce-cc0b9dee8a5e

Previdian
caeb2787-0d58-4236-9039-7c86c3e566f3

2026-10-02 09:10 CEST

2026-10-02 09:10 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian confirmed_compromise 0.70
View details
{
  "added_date": "2021-11-03T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2020-12271",
  "cvss_estimated": false,
  "cvss_score": 10.0,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.98664,
  "epss_score": 0.42434,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": false,
  "previous_ids": [],
  "product": "XG Firewall",
  "title": "A SQL injection issue was found in SFOS 17.0, 17.1, 17.5, and 18.0 before 2020-04-25 on Sophos XG Firewall devices, as exploited in the wild in...",
  "used_in_malware": "yes",
  "vendor": "Sophos",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2020-12271"
}
-