CVEvulnerability
CVE-2020-7477
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-03-23
- 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 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 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-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Quantum Ethernet Network module 140NOE771x1 (Versions 7.0 and prior), Quantum processors with integrated Ethernet – 140CPU65xxxxx (all Versions), and Premium processors with integrated Ethernet (all Versions), which could cause a Denial of Service when sending a specially crafted command over Modbus.
Affected configurations
• schneider-electric 140noe77101 firmware (<= 7.0)
• schneider-electric 140noe77111 firmware (<= 7.0)
• schneider-electric tsxh5744m firmware
• schneider-electric tsxh5724m firmware
• schneider-electric tsxp576634m firmware
• schneider-electric tsxp57554m firmware
• schneider-electric tsxp575634m firmware
• schneider-electric tsxp57454m firmware
• schneider-electric tsxp574634m firmware
• schneider-electric tsxp573634m firmware
• schneider-electric tsxp57304m firmware
• schneider-electric tsxp57254m firmware
• schneider-electric tsxp572634m firmware
• schneider-electric tsxp57204m firmware
• schneider-electric tsxp571634m firmware
• schneider-electric tsxp57154m firmware
• schneider-electric tsxp57104m firmware
• schneider-electric 140cpu65150 firmware
• schneider-electric 140cpu65160 firmware
• schneider-electric 140cpu65260 firmware
• schneider-electric 140cpu67261 firmware
• schneider-electric 140cpu67060 firmware
• schneider-electric 140cpu67160 firmware
• schneider-electric 140cpu67260 firmware
• schneider-electric 140cpu65860 firmware
• schneider-electric 140cpu67861 firmware
• schneider-electric 140cpu65160s firmware
• schneider-electric 140cpu67160s firmware
Related
Weakness · CWE (1)
- CWE-754 Improper Check for Unusual or Exceptional Conditions weakness
References
- https://www.se.com/ww/en/download/document/SEVD-2020-070-02/ Vendor Advisory
- https://www.se.com/ww/en/download/document/SEVD-2020-070-02/ Vendor Advisory