CVE-2018-7857
Severity
7.5HIGH
EPSS
0.5%
top 34.26%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 22
Latest updateMay 24
Description
A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a possible Denial of Service when writing out of bounds variables to the controller over Modbus.
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 Packages5 packages
▶CVEListV5modicon_m580_modicon_m340_modicon_quantum_modicon_premiumModicon M580 Modicon M340 Modicon Quantum Modicon Premium
🔴Vulnerability Details
2GHSA▶
GHSA-fvc9-hg4x-m85q: A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could↗2022-05-24
CVEList▶
CVE-2018-7857: A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could↗2019-05-22