Critical CVSS 8.6 EPSS 0.21542 2023-11 archive

Executive Summary

None

Overview

8.6
CVSS HIGH
Critical
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Information Disclosure
Released Nov 14 2023
Last Updated Nov 14 2023
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.21542 — 0.97307 percentile
NVD CVSS 8.6 HIGH — matches MSRC

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
None
SCOPE
Changed
CONFIDENTIALITY
High
INTEGRITY
None
AVAILABILITY
None
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 7.5

EPSS Score

0.21542
probability of exploitation in the next 30 days
0.97307 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

8 affected products
Product KB Article Severity Impact Restart Required
az functionapp config appsettings delete Release Notes (Security Update) Critical Information Disclosure Maybe
az functionapp config appsettings set Release Notes (Security Update) Critical Information Disclosure Maybe
az logicapp config appsettings delete Release Notes (Security Update) Critical Information Disclosure Maybe
az logicapp config appsettings set Release Notes (Security Update) Critical Information Disclosure Maybe
az staticwebapp appsettings delete Release Notes (Security Update) Critical Information Disclosure Maybe
az staticwebapp appsettings set Release Notes (Security Update) Critical Information Disclosure No
az webapp config appsettings delete Release Notes (Security Update) Critical Information Disclosure Maybe
az webapp config appsettings set Release Notes (Security Update) Critical Information Disclosure Maybe

Patches

1 patch
Article Type Restart
Release Notes Security Update Maybe

Known Exploits

Acknowledgments