Vulnerability Details : CVE-2019-1372
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'.
Vulnerability category: Execute code
Exploit prediction scoring system (EPSS) score for CVE-2019-1372
Probability of exploitation activity in the next 30 days: 11.11%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 95 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-1372
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST |
|
10.0
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
3.9
|
6.0
|
NIST |
References for CVE-2019-1372
-
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1372
CVE-2019-1372 | Azure Stack Remote Code Execution VulnerabilityPatch;Vendor Advisory
-
https://research.checkpoint.com/2020/remote-cloud-execution-critical-vulnerabilities-in-azure-cloud-infrastructure-part-ii/
Remote Cloud Execution - Critical Vulnerabilities in Azure Cloud Infrastructure (Part II) - Check Point Research
Products affected by CVE-2019-1372
- cpe:2.3:a:microsoft:azure_app_service_on_azure_stack:*:*:*:*:*:*:*:*