CVEvulnerability

CVE-2018-7855

7.5 HIGH Published 2019-05-22 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-05-22
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-754

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 breakpoint parameters to the controller over Modbus

Affected configurations

• schneider-electric modicon premium firmware • schneider-electric modicon quantum firmware • schneider-electric modicon m340 firmware (< 3.10) • schneider-electric modicon m580 firmware (< 2.90)

Related

Weakness · CWE (1)

  • CWE-754 Improper Check for Unusual or Exceptional Conditions weakness

References