CVE-2019-6819

CWE-7543 documents3 sources
Severity
7.5HIGH
EPSS
0.5%
top 35.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Schneider-electric Modicon M340 FirmwareSchneider-electric Modicon M580 Firmware
Timeline
PublishedMay 22
Latest updateMay 24

Description

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists which could cause a possible Denial of Service when specific Modbus frames are sent to the controller in the products: Modicon M340 - firmware versions prior to V3.01, Modicon M580 - firmware versions prior to V2.80, All firmware versions of Modicon Quantum and Modicon Premium.

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 Packages2 packages

🔴Vulnerability Details

2
GHSA
GHSA-vf99-3r9r-pp36: A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists which could cause a possible Denial of Service when specific Modb↗2022-05-24
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CVEList
CVE-2019-6819: A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists which could cause a possible Denial of Service when specific Modb↗2019-05-22
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CVE-2019-6819 (HIGH CVSS 7.5) | A CWE-754: Improper Check for Unusu | cvebase.io