CVE-2016-7255

Katalog CVE

CVSS 7.8 · High KEV · sudah dieksploitasi Dipakai ransomware EPSS 81,0%

Kerentanan pada microsoft windows 10 1507, microsoft windows 10 1511 +8 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD. Masuk katalog KEV CISA pada 3 November 2021, artinya sudah terbukti dieksploitasi. Tercatat dipakai dalam kampanye ransomware.

Deskripsi (NVD)

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."

Rincian

Terbit di NVD

10 November 2016

Terakhir diubah

10 September 2026

Status NVD

Analyzed

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

81,0% peluang dieksploitasi; lebih tinggi dari 99,6% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Microsoft Win32k Privilege Escalation Vulnerability

Masuk KEV

3 November 2021

Tenggat CISA

3 Mei 2022 (untuk instansi federal AS)

Ransomware

Tercatat dipakai dalam kampanye ransomware

Tindakan wajib

Apply updates per vendor instructions.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-135 patch · advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-7255 pemerintah AS
• http://packetstormsecurity.com/files/140468/Microsoft-Windows-Kernel-win32k.sys-NtSetWindowLongPtr-Privilege-E... exploit · advisory pihak ketiga · vdb entry
• http://www.securityfocus.com/bid/94064 broken link · advisory pihak ketiga · vdb entry
• http://www.securitytracker.com/id/1037251 broken link · advisory pihak ketiga · vdb entry
• https://github.com/mwrlabs/CVE-2016-7255 exploit · advisory pihak ketiga
• https://security.googleblog.com/2016/10/disclosing-vulnerabilities-to-protect.html advisory pihak ketiga
• https://www.exploit-db.com/exploits/40745/ exploit · advisory pihak ketiga · vdb entry
• https://www.exploit-db.com/exploits/40823/ exploit · advisory pihak ketiga · vdb entry
• https://www.exploit-db.com/exploits/41015/ exploit · advisory pihak ketiga · vdb entry
• http://blog.trendmicro.com/trendlabs-security-intelligence/one-bit-rule-system-analyzing-cve-2016-7255-exploit... broken link
• https://securingtomorrow.mcafee.com/mcafee-labs/digging-windows-kernel-privilege-escalation-vulnerability-cve-... broken link