Critical CVSS 9.9 EPSS 0.0128 2024-09 archive

Executive Summary

An authenticated attacker can exploit an improper authorization vulnerability in Azure Web Apps to elevate privileges over a network.

Overview

9.9
CVSS CRITICAL
Critical
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Elevation of Privilege
Released Sep 10 2024
Last Updated Sep 10 2024
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.0128 — 0.6624 percentile
NVD CVSS 9.9 CRITICAL — differs from MSRC

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
Low
USER INTERACTION
None
SCOPE
Changed
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
Low
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 7.3

EPSS Score

0.0128
probability of exploitation in the next 30 days
0.6624 percentile - updated 2026-06-21
View on FIRST.org

Known Exploits

Acknowledgments

Shimi Gersner with Azure Networking Security Research (ANSR), Microsoft