---
cve: "CVE-2018-8373"
severity: "HIGH"
cvss: 7.5
epss: "54.5%"
vendor: "Microsoft"
kev: true
exploited: true
published: "2018-08-15 17:29:06"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-15T16:24:09+02:00"
---

# CVE-2018-8373

> 7.5 HIGH · ⚠️ CISA KEV (1635 Tage) · 🔓 Exploited

## Beschreibung

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-8353, CVE-2018-8355, CVE-2018-8359, CVE-2018-8371, CVE-2018-8372, CVE-2018-8385, CVE-2018-8389, CVE-2018-8390.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Hoch | good |
| PR Privilegien | Keine | bad |
| UI Interaktion | Erforderlich | good |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Referenzen

- <http://www.securitytracker.com/id/1041483>
- <http://www.securityfocus.com/bid/105037>
- <https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8373>
- <https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-8373>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2018-8373) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_