CVEvulnerability
CVE-2018-7844
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:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-200
Description
A CWE-200: Information Exposure vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause the disclosure of SNMP information when reading memory blocks from the controller over Modbus.
Affected configurations
• schneider-electric modicon premium firmware
• schneider-electric modicon quantum firmware
• schneider-electric modicon m340 firmware
• schneider-electric modicon m580 firmware
Related
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
References
- https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/ Mitigation, Vendor Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0739 Exploit, Third Party Advisory
- https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/ Mitigation, Vendor Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0739 Exploit, Third Party Advisory