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Case File

CVE-2018-8311

HIGH · CVSS 8.8 EPSS 16.62% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-07-11 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — 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-2018-8311
Severity
HIGH
CVSS
8.8
EPSS
16.62%
Microsoft

Original Filing — NVD Description

A remote code execution vulnerability exists when Skype for Business and Microsoft Lync clients fail to properly sanitize specially crafted content, aka "Remote Code Execution Vulnerability in Skype For Business and Lync." This affects Skype, Microsoft Lync.