ReviewHigh

CVE-2023-21806

Microsoft Power BI Report Server - January 2023, power bi report server

CVE-2023-21806 affects Microsoft Power BI Report Server - January 2023, power bi report server. Review the CVSS score, exploitation signals, affected versions, remediation status, and linked source material before making a change.

CVSS
8.2
EPSS
0.78%
53.3% 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 probability0.78%
Technical severityCVSS 8.2

Vulnerability overview

CVE-2023-21806 affects Microsoft Power BI Report Server - January 2023, power bi report 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 Power BI Report Server - January 2023, power bi report server
Affected versions
>= 15.0.0 < 1.16.8420.13742, < 15.0.1111.115
Fixed versions
15.0.1111.115

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Microsoft Power BI Report Server - January 2023, power bi report 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:L/PR:L/UI:R/S:C/C:H/I:L/A:L
CWE
CWE-79