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Case File

CVE-2017-6034

CRITICAL · CVSS 9.8 EPSS 5.18% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2017-06-30 · 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.

Public Exploit Signal

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

GitHub PoC Links

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

CVE
CVE-2017-6034
Severity
CRITICAL
CVSS
9.8
EPSS
5.18%

Original NVD Description

An authentication bypass by capture-replay issue was discovered in Schneider Electric Modicon Modbus Protocol. Sensitive information is transmitted in cleartext in the Modicon Modbus protocol, which may allow an attacker to replay the following commands: run, stop, upload, and download.

Related CVEs

Other vulnerabilities affecting the same vendor(s)