AUGUST 4, 2026
Live Feed
Back to database
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

AI analysis pending.

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.