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Case File

CVE-2018-8634

HIGH · CVSS 8.8 EPSS 14.51% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-12-12 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.8. It affects Microsoft, Windows. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 14.5% probability of exploitation in the next 30 days. It may be remotely exploitable.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
remote code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2018-8634
Severity
HIGH
CVSS
8.8
EPSS
14.51%
Microsoft Windows

Original NVD Description

A remote code execution vulnerability exists in Windows where Microsoft text-to-speech fails to properly handle objects in the memory, aka "Microsoft Text-To-Speech Remote Code Execution Vulnerability." This affects Windows Server 2016, Windows 10, Windows Server 2019, Windows 10 Servers.

Related CVEs

Other vulnerabilities affecting the same vendor(s)