CVE-2019-1372
10.0
CRITICAL · CVSS 3.1 · EPSS 18.5% (pctl 97)
Patch early
EPSS 18.5% — above the 10% action threshold.
Description
An remote code execution vulnerability exists when Azure App Service/ Antares on 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 App Service sanitizes user inputs., aka 'Azure App Service Remote Code Execution Vulnerability'.
Scoring
| CVSS | 10.0 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 18.54% — more likely to be exploited than 97% of all CVEs |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2019-10-10 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| microsoft | azure app service on azure stack |
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1372
- https://research.checkpoint.com/2020/remote-cloud-execution-critical-vulnerabilities-in-azure-cloud-infrastructure-part-ii/
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1372
- https://research.checkpoint.com/2020/remote-cloud-execution-critical-vulnerabilities-in-azure-cloud-infrastructure-part-ii/
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