CVE-2019-6857

CWE-7543 documents3 sources
Severity
7.5HIGH
EPSS
0.5%
top 34.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
29
Schneider-electric 140cpu65150 FirmwareSchneider-electric 140cpu65160 FirmwareSchneider-electric 140cpu65160s Firmware+26 more
Timeline
PublishedJan 6
Latest updateMay 24

Description

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service of the controller when reading specific memory blocks using Modbus TCP.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages29 packages

🔴Vulnerability Details

2
GHSA
GHSA-rfpc-4j7v-fqjp: A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (↗2022-05-24
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CVEList
CVE-2019-6857: A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (↗2020-01-06
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CVE-2019-6857 (HIGH CVSS 7.5) | A CWE-754: Improper Check for Unusu | cvebase.io