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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-20139 | 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. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T16:18:45.486Z
Reserved: 2020-10-22T00:00:00
Link: CVE-2020-27632
No data.
Status : Modified
Published: 2021-03-10T18:15:12.797
Modified: 2024-11-21T05:21:32.823
Link: CVE-2020-27632
No data.
OpenCVE Enrichment
No data.
EUVD