Application Gateway
CVE-2025-64656 — Azure Application Gateway Elevation of Privilege Vulnerability
Executive Summary
Out-of-bounds read in Application Gateway allows an unauthorized attacker to elevate privileges over a network.
Overview
9.4
CVSS CRITICAL
Critical
MS Severity
Not Exploited
MS Exploit Status
N/A
MS Exploit Likelihood
CVSS Vector
ATTACK VECTOR
Network
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
None
SCOPE
Unchanged
Temporal Score: 8.2
EPSS Score
0.00523
probability of exploitation in the next 30 days
0.40145 percentile - updated 2026-06-20
View on FIRST.org
Affected Products
1 affected product
| Product | KB Article | Severity | Impact | Restart Required |
|---|---|---|---|---|
| Azure App Gateway | — |
Critical | Elevation of Privilege | Unknown |
Patches
1 patch
| Article | Type | Restart |
|---|---|---|
— |
Unknown |
Known Exploits
No known exploits have been linked for this CVE yet. When available, exploit references will be sourced from public repositories and may be unverified, incomplete, or non-functional. Always review code carefully before use in any environment.
Acknowledgments
Stav Nir with Microsoft
References
On This Page