CVE-2019-0735

EPSS 3.7%

Vexday Risk Score

23Low

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS —EPSS 3.7%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

09 Apr 2019Published on NVD

16 Apr 2019Public PoC

Recommendation: Plan a near-term fix — a public PoC already exists.

An elevation of privilege vulnerability exists when the Windows Client Server Run-Time Subsystem (CSRSS) fails to properly handle objects in memory, aka 'Windows CSRSS Elevation of Privilege Vulnerability'.

Affected products

Microsoft · Windows Microsoft · Windows Server

public PoCs found — 3

cve_referencewww.exploit-db.com/exploits/46712/unverified cve_referencepacketstormsecurity.com/files/152532/Microsoft-Windows-CSRSS-SxSSrv-Cached-Manifest-Privilege-Escalation.htmlunverified exploitdbwww.exploit-db.com/exploits/46712unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

http://packetstormsecurity.com/files/152532/Microsoft-Windows-CSRSS-SxSSrv-Cached-Manifest-Privilege-Escalation.html https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0735 https://www.exploit-db.com/exploits/46712/