In SIMATIC MV400 family versions prior to v7.0.6, the ISN generator is initialized with a constant value and has constant increments. An attacker could predict and hijack TCP sessions.
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History
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Status: PUBLISHED
Assigner: mitre
Published: 2021-03-10T00:00:00
Updated: 2024-08-04T16:18:45.486Z
Reserved: 2020-10-22T00:00:00
Link: CVE-2020-27632

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Status : Modified
Published: 2021-03-10T18:15:12.797
Modified: 2024-11-21T05:21:32.823
Link: CVE-2020-27632

No data.