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Case File

CVE-2018-6307

HIGH · CVSS 8.1 EPSS 26.54% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-12-19 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.1. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 26.5% 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
GitHub PoC Links

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

CVE
CVE-2018-6307
Severity
HIGH
CVSS
8.1
EPSS
26.54%

Original NVD Description

LibVNC before commit ca2a5ac02fbbadd0a21fabba779c1ea69173d10b contains heap use-after-free vulnerability in server code of file transfer extension that can result remote code execution.

Related CVEs

Other vulnerabilities affecting the same vendor(s)