CVEvulnerability
CVE-2018-7849
7.5 HIGH
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-755
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 due to improper data integrity check when sending files the controller over Modbus.
Affected configurations
• schneider-electric modicon m580 firmware
• schneider-electric modicon m340 firmware
• schneider-electric modicon quantum firmware
• schneider-electric modicon premium firmware
Related
Weakness · CWE (1)
- CWE-755 Improper Handling of Exceptional Conditions weakness
References
- https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/ Vendor Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0737 Exploit, Third Party Advisory
- https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/ Vendor Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0737 Exploit, Third Party Advisory