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CISA KEV · Known exploitedCritical

CVE-2020-25223

Sophos SG UTM

A remote code execution vulnerability exists in the WebAdmin of Sophos SG UTM before v9.705 MR5, v9.607 MR7, and v9.511 MR11

CVSS
9.8
EPSS
96.7%
99.9% percentile
CISA KEV
Listed
Published
2020.09.25
PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV
Exploit probability96.7%
Technical severityCVSS 9.8

Vulnerability overview

A remote code execution vulnerability exists in the WebAdmin of Sophos SG UTM before v9.705 MR5, v9.607 MR7, and v9.511 MR11

Affected product and versions

Product
Sophos SG UTM
Affected versions
< 9.511, >= 9.600 < 9.607, >= 9.700 < 9.705, 9.511, 9.607, 9.705
Fixed versions
9.511, 9.607, 9.705

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
CISA required action

Apply updates per vendor instructions.

Due date: 2022.04.15
  1. 1
    Identify

    Confirm that Sophos SG UTM and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-78
KEV added
2022.03.25
Ransomware use
미확인
CVE-2020-25223 — Sophos SG UTM | SECUFOCUS NOW