The vulnerability in the MSC800 in all versions before 4.15 allows for an attacker to predict the TCP initial sequence number. When the TCP sequence is predictable, an attacker can send packets that are forged to appear to come from a trusted computer. These forged packets could compromise services on the MSC800. SICK has released a new firmware version of the SICK MSC800 and recommends updating to the newest version.
Advisories
Source ID Title
EUVD EUVD EUVD-2022-32078 The vulnerability in the MSC800 in all versions before 4.15 allows for an attacker to predict the TCP initial sequence number. When the TCP sequence is predictable, an attacker can send packets that are forged to appear to come from a trusted computer. These forged packets could compromise services on the MSC800. SICK has released a new firmware version of the SICK MSC800 and recommends updating to the newest version.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

References
Link Providers
https://sick.com/psirt cve-icon cve-icon
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: SICK AG

Published:

Updated: 2024-08-03T05:32:59.251Z

Reserved: 2022-03-21T00:00:00

Link: CVE-2022-27577

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-04-11T20:15:22.027

Modified: 2024-11-21T06:55:58.847

Link: CVE-2022-27577

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.