CVE-2023-21806

Name: CVE-2023-21806
Creator: NVD / NIST
Published: 2023-02-14T20:15:15.737+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.2/10EPSS 0.78%

Last modified Jun 17, 2026

CVE-2023-21806 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. Power BI Report Server Spoofing Vulnerability. EPSS estimates a 0.78% chance of exploitation in the next 30 days.

Description

Power BI Report Server Spoofing Vulnerability

Metrics

CVSS 3.1

8.2/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L

EPSS Probability

0.78%

51.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Microsoft	Power Bi Report Server	< 15.0.1111.115

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21806Patch, Vendor Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21806Patch, Vendor Advisory

Timeline

Published: Feb 14, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-21806?

Power BI Report Server Spoofing Vulnerability

How severe is CVE-2023-21806?

CVE-2023-21806 has a CVSS score of 8.2/10 (HIGH severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.

How do I fix CVE-2023-21806?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-21806?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST