Azure
CVE-2019-1372 — Azure Stack Remote Code Execution Vulnerability
Executive Summary
A remote code execution vulnerability exists when Azure Stack fails to check the length of a buffer prior to copying memory to it. An attacker who successfully exploited this vulnerability could allow an unprivileged function run by the user to execute code in the context of NT AUTHORITY\system thereby escaping the Sandbox. The security update addresses the vulnerability by ensuring that Azure Stack sanitizes user inputs.
Overview
Critical
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
EPSS Score
0.17833
probability of exploitation in the next 30 days
0.96792 percentile - updated 2026-06-20
View on FIRST.org
Affected Products
2 affected products
| Product | KB Article | Severity | Impact | Restart Required |
|---|---|---|---|---|
| Azure App Service on Azure Stack | Release Notes (Security Update) |
Critical | Remote Code Execution | Maybe |
| Windows Azure Pack Web Sites V2 | 4524964 (Security Update) |
Critical | Remote Code Execution | Maybe |
Patches
2 patches
| Article | Type | Restart |
|---|---|---|
Release Notes |
Security Update | Maybe |
4524964 |
Security Update | Maybe |
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
Ronen Shustin from Check Point Research
References
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