login
quiescence.eu
Skip to content

CVE-2022-22047

Microsoft Windows Client Server Runtime Subsystem (CSRSS) Privilege Escalation Vulnerability

n/a
CVSS
17.1%
EPSS (exploit prob.)
96.8%
EPSS percentile
Yes
Actively exploited
No
Ransomware use
2022-07-12
Added

MITRE ATT&CK techniques

How this vulnerability maps to adversary behaviour, from the Center for Threat-Informed Defense's public CVE→ATT&CK mappings. Use it to check whether your detections already cover the technique.

TechniqueNameRelationship
T1078 Valid Accounts exploitation technique
T1068 Exploitation for Privilege Escalation primary impact
T1059 Command and Scripting Interpreter secondary impact
T1547.001 Registry Run Keys / Startup Folder secondary impact

Summary

Microsoft Windows CSRSS contains an unspecified vulnerability that allows for privilege escalation to SYSTEM privileges.

Affected software

Vendor: Microsoft  ·  Product: Windows

Weakness types (CWE):

CWE-426

What to do

This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.

Related vulnerabilities in Microsoft

CVENameEPSSExploited
CVE-2021-34473 Microsoft Exchange Server Remote Code Execution Vulnerability 100.0% Yes
CVE-2021-26855 Microsoft Exchange Server Remote Code Execution Vulnerability 100.0% Yes
CVE-2019-0708 Microsoft Remote Desktop Services Remote Code Execution Vulnerability 100.0% Yes
CVE-2015-1635 Microsoft HTTP.sys Remote Code Execution Vulnerability 100.0% Yes
CVE-2021-34523 Microsoft Exchange Server Privilege Escalation Vulnerability 100.0% Yes
CVE-2022-41082 Microsoft Exchange Server Remote Code Execution Vulnerability 100.0% Yes
CVE-2012-0158 Microsoft MSCOMCTL.OCX Remote Code Execution Vulnerability 100.0% Yes
CVE-2020-0688 Microsoft Exchange Server Validation Key Remote Code Execution Vulnerability 100.0% Yes

Is your domain exposed?

Run a free, instant security report for any domain — exposure score, email auth, TLS and breach metadata.

Get your free report

All information is aggregated from public sources for awareness only and does not constitute an accusation or a security assessment. No personal data or credentials are published.