CVE-2018-8453

Katalog CVE

CVSS 7.8 · High KEV · sudah dieksploitasi Dipakai ransomware EPSS 70,0%

Kerentanan pada microsoft windows 10 1507, microsoft windows 10 1607 +13 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD. Masuk katalog KEV CISA pada 21 Januari 2022, artinya sudah terbukti dieksploitasi. Tercatat dipakai dalam kampanye ransomware.

Deskripsi (NVD)

An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka "Win32k Elevation of Privilege Vulnerability." This affects Windows 7, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2008, Windows Server 2019, Windows Server 2012, Windows 8.1, Windows Server 2016, Windows Server 2008 R2, Windows 10, Windows 10 Servers.

Rincian

Terbit di NVD

10 Oktober 2018

Terakhir diubah

13 Agustus 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)

70,0% peluang dieksploitasi; lebih tinggi dari 99,3% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Microsoft Win32k Privilege Escalation Vulnerability

Masuk KEV

21 Januari 2022

Tenggat CISA

21 Juli 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://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8453 patch · advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-8453 pemerintah AS
• http://packetstormsecurity.com/files/153669/Microsoft-Windows-NtUserSetWindowFNID-Win32k-User-Callback.html exploit · advisory pihak ketiga · vdb entry
• http://www.securityfocus.com/bid/105467 broken link · advisory pihak ketiga · vdb entry
• http://www.securitytracker.com/id/1041828 broken link · advisory pihak ketiga · vdb entry
• https://securelist.com/cve-2018-8453-used-in-targeted-attack exploit · deskripsi teknis · advisory pihak ketiga