CVE-2019-6811
Last modified
CVE-2019-6811 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.31% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Schneider-Electric | Modicon Quantum 140noe77101 Firmware | <= 6.9 |
| Schneider-Electric | Modicon Quantum 140noe77111 Firmware | <= 6.9 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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