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Case File

CVE-2018-7559

MEDIUM · CVSS 5.3 EPSS 1.58% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-06-13 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.3. It affects Oracle, GitHub. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable.

Public Exploit Signal

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

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

CVE
CVE-2018-7559
Severity
MEDIUM
CVSS
5.3
EPSS
1.58%
Oracle GitHub

Original NVD Description

An issue was discovered in OPC UA .NET Standard Stack and Sample Code before GitHub commit 2018-04-12, and OPC UA .NET Legacy Stack and Sample Code before GitHub commit 2018-03-13. A vulnerability in OPC UA applications can allow a remote attacker to determine a Server's private key by sending carefully constructed bad UserIdentityTokens as part of an oracle attack.

Related CVEs

Other vulnerabilities affecting the same vendor(s)