CVE-2018-8432 in the critical feed json
A remote code execution vulnerability exists in the way that Microsoft Graphics Components handle objects in memory, aka "Microsoft Graphic…
published 2018-10-10 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-20068
- cvss
- 7.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 19.5%
- EPSS 19.5% chance of exploitation in 30 days, percentile 97%
- public exploits
- 0
- none known
Summary
A remote code execution vulnerability exists in the way that Microsoft Graphics Components handle objects in memory, aka "Microsoft Graphics Components Remote Code Execution Vulnerability." This affects Windows 7, Microsoft Office, Microsoft Office Word Viewer, Office 365 ProPlus, Microsoft Excel Viewer, Microsoft PowerPoint Viewer, Windows Server 2019, Windows Server 2008 R2, Windows 10, Windows Server 2008.
Patch / fix
Exploit prediction
19.55% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Affected products
- Microsoft Windows 7
- Microsoft Microsoft Office
- Microsoft Microsoft Office Word Viewer
- Microsoft Microsoft Excel Viewer
- Microsoft Microsoft PowerPoint Viewer
- Microsoft Windows Server 2019
- Microsoft Office
- Microsoft Windows Server 2008 R2
- Microsoft Windows 10
- Microsoft Windows Server 2008
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2018-8432
patch, vendor-advisory
-
securityfocus.com
/bid/105458
vdb-entry, third-party-advisory
-
securitytracker.com
/id/1041823
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2018-8432
- NVD CVE-2018-8432
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.