NVD
- Id
- 88012
- Name
- CVE-2017-6030
- Description
- A Predictable Value Range from Previous Values issue was discovered in Schneider Electric Modicon PLCs Modicon M221, firmware versions prior to Version 1.5.0.0, Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. The affected products generate insufficiently random TCP initial sequence numbers that may allow an attacker to predict the numbers from previous values. This may allow an attacker to spoof or disrupt TCP connections.
- Reject
- CVSS Version
- 2
- CVSS Score
- 6.4
- Severity
- Medium
- CVSS Base Score
- 6.4
- CVSS Impact Subscore
- 4.9
- CVSS Exploit Subscore
- 10
- CVSS Vector
- (AV:N/AC:L/Au:N/C:P/I:N/A:P)
- Pub Date
- 2017-07-18
- Published
- 2017-06-29
- Modified Date
- 2017-07-07
- Seq
- 2017-6030