CVE-2020-27632
—CVSS 3.1
7.5 high
EPSS
1%p67
Published
()
Modified
Description
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.
- Vendors
- siemens
- Products
- simatic mv420 firmware, simatic mv440 firmware
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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