CVE-2017-11826

Katalog CVE

CVSS 7.8 · High KEV · sudah dieksploitasi EPSS 81,3%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada microsoft office compatibility pack, microsoft office online server +5 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD. Masuk katalog KEV CISA pada 3 Maret 2022, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

Microsoft Office 2010, SharePoint Enterprise Server 2010, SharePoint Server 2010, Web Applications, Office Web Apps Server 2010 and 2013, Word Viewer, Word 2007, 2010, 2013 and 2016, Word Automation Services, and Office Online Server allow remote code execution when the software fails to properly handle objects in memory.

Rincian

Terbit di NVD

13 Oktober 2017

Terakhir diubah

17 Juni 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

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

EPSS (30 hari)

81,3% peluang dieksploitasi; lebih tinggi dari 99,6% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Microsoft Office Remote Code Execution Vulnerability

Masuk KEV

3 Maret 2022

Tenggat CISA

24 Maret 2022 (untuk instansi federal AS)

Ransomware

Belum tercatat

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-2017-11826 patch · advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-11826 pemerintah AS
• http://www.securityfocus.com/bid/101219 broken link · advisory pihak ketiga · vdb entry
• http://www.securitytracker.com/id/1039541 broken link · advisory pihak ketiga · vdb entry
• https://securingtomorrow.mcafee.com/mcafee-labs/analyzing-microsoft-office-zero-day-exploit-cve-2017-11826-mem... broken link · deskripsi teknis · advisory pihak ketiga
• https://www.tarlogic.com/en/blog/exploiting-word-cve-2017-11826/ exploit · advisory pihak ketiga
• https://0patch.blogspot.com/2017/11/0patching-pretty-nasty-microsoft-word.html exploit