CVE-2019-6811
High
Description
An Improper Check for Unusual or Exceptional Conditions (CWE-754) vulnerability exists in Modicon Quantum 140 NOE771x1 version 6.9 and earlier, which could cause denial of service when the module receives an IP fragmented packet with a length greater than 65535 bytes. The module then requires a power cycle to recover.
SeverityHigh
CVSS7.5
Exploit probability—
ProductSchneider-electric Modicon Quantum 140noe77101 Firmware
PublishedSep 17, 2019
First seenSep 17, 2019
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 modicon_quantum_140noe77101_firmware | v ≤ 6.9 | — |
| schneider-electric modicon_quantum_140noe77111_firmware | v ≤ 6.9 | — |
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