CISA KEV 정보
| 취약점명 | Microsoft Win32k Privilege Escalation Vulnerability |
|---|---|
| 설명 | Microsoft Win32k kernel-mode driver fails to properly handle objects in memory which allows for privilege escalation. Successful exploitation allows an attacker to run code in kernel mode. |
| 조치사항 | Apply updates per vendor instructions. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-264 |
| 등록일 (KEV) | 2021-11-03 |
| 조치 기한 | 2022-05-03 |
| 추가 참고 | https://nvd.nist.gov/vuln/detail/CVE-2016-7255 |
NVD 상세 정보
CVSS v3.1: 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVSS v2.0: 7.2
AV:L/AC:L/Au:N/C:C/I:C/A:C설명: The kernel-mode drivers in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, and 1607, and Windows Server 2016 allow local users to gain privileges via a crafted application, aka "Win32k Elevation of Privilege Vulnerability."
참조
- http://blog.trendmicro.com/trendlabs-security-intelligence/one-bit-rule-system-analyzing-cve-2016-7255-exploit-wild/ [Broken Link]
- http://packetstormsecurity.com/files/140468/Microsoft-Windows-Kernel-win32k.sys-NtSetWindowLongPtr-Privilege-Escalation.html [Exploit, Third Party Advisory, VDB Entry]
- http://www.securityfocus.com/bid/94064 [Broken Link, Third Party Advisory, VDB Entry]
- http://www.securitytracker.com/id/1037251 [Broken Link, Third Party Advisory, VDB Entry]
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-135 [Patch, Vendor Advisory]
- https://github.com/mwrlabs/CVE-2016-7255 [Exploit, Third Party Advisory]
- https://securingtomorrow.mcafee.com/mcafee-labs/digging-windows-kernel-privilege-escalation-vulnerability-cve-2016-7255/ [Broken Link]
- https://security.googleblog.com/2016/10/disclosing-vulnerabilities-to-protect.html [Third Party Advisory]
- https://www.exploit-db.com/exploits/40745/ [Exploit, Third Party Advisory, VDB Entry]
- https://www.exploit-db.com/exploits/40823/ [Exploit, Third Party Advisory, VDB Entry]
- https://www.exploit-db.com/exploits/41015/ [Exploit, Third Party Advisory, VDB Entry]
- http://blog.trendmicro.com/trendlabs-security-intelligence/one-bit-rule-system-analyzing-cve-2016-7255-exploit-wild/ [Broken Link]
- http://packetstormsecurity.com/files/140468/Microsoft-Windows-Kernel-win32k.sys-NtSetWindowLongPtr-Privilege-Escalation.html [Exploit, Third Party Advisory, VDB Entry]
- http://www.securityfocus.com/bid/94064 [Broken Link, Third Party Advisory, VDB Entry]
- http://www.securitytracker.com/id/1037251 [Broken Link, Third Party Advisory, VDB Entry]
- ... 외 8건
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