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Case File

CVE-2019-6811

HIGH · CVSS 7.5 EPSS 1.31%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-09-17 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It may lead to a denial-of-service condition.

CVE
CVE-2019-6811
Severity
HIGH
CVSS
7.5
EPSS
1.31%

Original NVD Description

An Improper Check for Unusual or Exceptional Conditions (CWE-754) vulnerability exists in Modicon Quantum 140 NOE771x1 version 6.9 and earlier, which could cause denial of service when the module receives an IP fragmented packet with a length greater than 65535 bytes. The module then requires a power cycle to recover.

Related CVEs

Other vulnerabilities affecting the same vendor(s)