CVE-2020-7477
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSchneider-electric 140noe77101 Firmware
PublishedMar 23, 2020
First seenMar 23, 2020
Weakness typeCWE-754CWE-754
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| schneider-electric 140noe77101_firmware | v ≤ 7.0 | — |
| schneider-electric 140noe77111_firmware | v ≤ 7.0 | — |
| schneider-electric tsxh5744m_firmware | No range specified | — |
| schneider-electric tsxh5724m_firmware | No range specified | — |
| schneider-electric tsxp576634m_firmware | No range specified | — |
| schneider-electric tsxp57554m_firmware | No range specified | — |
| schneider-electric tsxp575634m_firmware | No range specified | — |
| schneider-electric tsxp57454m_firmware | No range specified | — |
| schneider-electric tsxp574634m_firmware | No range specified | — |
| schneider-electric tsxp573634m_firmware | No range specified | — |
| schneider-electric tsxp57304m_firmware | No range specified | — |
| schneider-electric tsxp57254m_firmware | No range specified | — |
| schneider-electric tsxp572634m_firmware | No range specified | — |
| schneider-electric tsxp57204m_firmware | No range specified | — |
| schneider-electric tsxp571634m_firmware | No range specified | — |
| schneider-electric tsxp57154m_firmware | No range specified | — |
| schneider-electric tsxp57104m_firmware | No range specified | — |
| schneider-electric 140cpu65150_firmware | No range specified | — |
| schneider-electric 140cpu65160_firmware | No range specified | — |
| schneider-electric 140cpu65260_firmware | No range specified | — |
| schneider-electric 140cpu67261_firmware | No range specified | — |
| schneider-electric 140cpu67060_firmware | No range specified | — |
| schneider-electric 140cpu67160_firmware | No range specified | — |
| schneider-electric 140cpu67260_firmware | No range specified | — |
| schneider-electric 140cpu65860_firmware | No range specified | — |
| schneider-electric 140cpu67861_firmware | No range specified | — |
| schneider-electric 140cpu65160s_firmware | No range specified | — |
| schneider-electric 140cpu67160s_firmware | No range specified | — |
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