Unrated severityNVD Advisory· Published Sep 17, 2019· Updated Aug 4, 2024
CVE-2019-6811
CVE-2019-6811
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.
Affected products
2<=6.9+ 1 more
- (no CPE)range: <=6.9
- (no CPE)range: version 6.9 and earlier
Patches
Vulnerability mechanics
References
1- www.schneider-electric.com/en/download/document/SEVD-2019-253-02/mitrex_refsource_CONFIRM
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