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Case File

CVE-2019-6553

CRITICAL · CVSS 9.8 EPSS 50.03% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-04-04 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 50.0% probability of exploitation in the next 30 days.

Public Exploit Signal

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

Detected Signals
exploit

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

CVE
CVE-2019-6553
Severity
CRITICAL
CVSS
9.8
EPSS
50.03%

Original NVD Description

A vulnerability was found in Rockwell Automation RSLinx Classic versions 4.10.00 and prior. An input validation issue in a .dll file of RSLinx Classic where the data in a Forward Open service request is passed to a fixed size buffer, allowing an attacker to exploit a stack-based buffer overflow condition.

Related CVEs

Other vulnerabilities affecting the same vendor(s)