CVE-2015-1701

CVSS 7.8 HIGHEPSS 56.2%● KEV

In short

A flaw in Windows kernel drivers allows a local user to run a specially crafted program that grants them admin-level access to the system. This was actively exploited by attackers in April 2015.

Technical detail

Win32k.sys kernel-mode driver contains an elevation of privilege vulnerability exploitable by local authenticated users through a crafted application. Pre-condition requires local code execution capability; successful exploitation grants SYSTEM-level privileges, enabling complete system compromise.

Summary generated and translated by AI from the official description.

Win32k.sys in the kernel-mode drivers in Microsoft Windows Server 2003 SP2, Vista SP2, and Server 2008 SP2 allows local users to gain privileges via a crafted application, as exploited in the wild in April 2015, aka "Win32k Elevation of Privilege Vulnerability."

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

n/a · n/a

public PoCs found — 8

githubgithub.com/hfiref0x/CVE-2015-1701★ 293 githubgithub.com/Anonymous-Family/CVE-2015-1701-download★ 0 githubgithub.com/gousseine-systems/vuln-rabilit-windows7★ 0 githubgithub.com/Anonymous-Family/CVE-2015-1701★ 0 exploitdbwww.exploit-db.com/exploits/37049unverified cve_referencewww.exploit-db.com/exploits/37367/unverified exploitdbwww.exploit-db.com/exploits/37367unverified cve_referencewww.exploit-db.com/exploits/37049/unverified

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

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References

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-051 http://seclists.org/fulldisclosure/2020/May/34 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-1701 https://www.exploit-db.com/exploits/37049/https://www.exploit-db.com/exploits/37367/https://www.fireeye.com/blog/threat-research/2015/04/probable_apt28_useo.html http://twitter.com/symantec/statuses/590208710527549440 http://www.securityfocus.com/bid/74245 http://www.securitytracker.com/id/1032155