CVE-2018-7854

CWE-7543 documents3 sources

Severity

7.5HIGH

EPSS

1.6%

top 18.09%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Schneider-electric Modicon M340 Firmware Schneider-electric Modicon M580 Firmware

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 denial of Service when sending invalid debug parameters 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 Packages3 packages

▶CVEListV5modicon_m580_modicon_m340_modicon_quantum_modicon_premiumModicon M580 Modicon M340 Modicon Quantum Modicon Premium

▶NVDschneider-electric/modicon_m340_firmware< 3.10

▶NVDschneider-electric/modicon_m580_firmware< 2.90

🔴Vulnerability Details

GHSA

GHSA-3f5r-xjp9-9xrp: 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

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CVEList

CVE-2018-7854: 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

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