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CVE-2023-21553

Microsoft Azure DevOps Server 2020.1.2, azure devops server

CVE-2023-21553 affects Microsoft Azure DevOps Server 2020.1.2, azure devops server. Review the CVSS score, exploitation signals, affected versions, remediation status, and linked source material before making a change.

CVSS
7.5
EPSS
1.41%
70.8% percentile
CISA KEV
Not listed
Published
2023.02.15
PRIORITY ASSESSMENT

Review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability1.41%
Technical severityCVSS 7.5

Vulnerability overview

CVE-2023-21553 affects Microsoft Azure DevOps Server 2020.1.2, azure devops server. Review the CVSS score, exploitation signals, affected versions, remediation status, and linked source material before making a change.

Affected product and versions

Product
Microsoft Azure DevOps Server 2020.1.2, azure devops server
Affected versions
>= 2020.1.0 < 20230131.3, 2020.1.2
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Microsoft Azure DevOps Server 2020.1.2, azure devops server 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:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-94