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TI-2023-08187 Aliases CVE-2023-21806GHSA-6597-448m-8mxp

Power BI Report Server Spoofing Vulnerability

Priority LOW 37CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
High · Low · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Microsoft. Impact type from Microsoft.

Summary

Power BI Report Server Spoofing Vulnerability

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00775 56th percentileScored 2026-11-07
Fix Fixed Microsoft: 1 update

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftPower BI Report Server - January 202315.0.0 to before 1.16.8420.137421.16.8420.13742Patch availableCNA
  • Power BI Report Server - January 2023 VendorMicrosoft Affected 15.0.0 to before 1.16.8420.13742 Fixed in 1.16.8420.13742 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:power_bi_report_server:*:*:*:*:*:*:*:*before 15.0.1111.115VulnerableMicrosoft
  • cpe:2.3:a:microsoft:power_bi_report_server:*:*:*:*:*:*:*:* Versions before 15.0.1111.115 Vulnerable ·Microsoft

Remediation

Microsoft 1 update

  • KB5023884
    Security Update
    • Power BI Report Server - January 2023 1.16.8420.13742

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Spoofing
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-21806
  2. 2026-10-03 Alias added: GHSA-6597-448m-8mxp

References

Patch 1

  • TI-2026-46897 Power BI Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
  • TI-2026-17140 Power BI Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
  • TI-2024-29123 Power BI Report Server Spoofing Vulnerability CVSS 3.1HIGH 8.8
  • TI-2021-18191 Power BI Report Server Spoofing Vulnerability CVSS 3.1CRITICAL 9.6
  • TI-2021-11970 Power BI Remote Code Execution Vulnerability CVSS 3.1HIGH 8.8
  • TI-2021-08468 Microsoft Power BI Information Disclosure Vulnerability CVSS 3.1HIGH 7.7
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences