CVE-2018-7789

CWE-7543 documents3 sources
Severity
7.5HIGH
EPSS
0.7%
top 28.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Schneider-electric Modicon M221 Firmware
Timeline
PublishedAug 29
Latest updateMay 13

Description

An Improper Check for Unusual or Exceptional Conditions vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to remotely reboot Modicon M221 using crafted programing protocol frames.

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 Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-mw2w-h237-7rhw: An Improper Check for Unusual or Exceptional Conditions vulnerability exists in Schneider Electric's Modicon M221 product (all references, all version↗2022-05-13
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CVEList
CVE-2018-7789: An Improper Check for Unusual or Exceptional Conditions vulnerability exists in Schneider Electric's Modicon M221 product (all references, all version↗2018-08-29
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CVE-2018-7789 (HIGH CVSS 7.5) | An Improper Check for Unusual or Ex | cvebase.io