CVE-2025-49198

Poor quality of randomness in authorization tokens

Description

The Media Server’s authorization tokens have a poor quality of randomness. An attacker may be able to guess the token of an active user by computing plausible tokens.

Remediation

Workaround:

  • Please make sure that only trusted entities have access to the device. Furthermore, you should apply the following General Security Measures when operating the product to mitigate the associated security risk. The collected resources \"SICK Operating Guidelines\" and \"ICS-CERT recommended practices on Industrial Security\" could help to implement the general security practices.

Category

3.1
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.03%
Vendor Advisory sick.com Vendor Advisory sick.com
Affected: SICK AG SICK Media Server
Published at:
Updated at:

References

Link Tags
https://sick.com/psirt
https://cdn.sick.com/media/docs/1/11/411/Special_information_CYBERSECURITY_BY_SICK_en_IM0084411.PDF
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
https://www.first.org/cvss/calculator/3.1
https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0007.pdf vendor advisory
https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0007.json vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-49198?
CVE-2025-49198 has been scored as a low severity vulnerability.
How to fix CVE-2025-49198?
As a workaround for remediating CVE-2025-49198: Please make sure that only trusted entities have access to the device. Furthermore, you should apply the following General Security Measures when operating the product to mitigate the associated security risk. The collected resources \"SICK Operating Guidelines\" and \"ICS-CERT recommended practices on Industrial Security\" could help to implement the general security practices.
Is CVE-2025-49198 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-49198 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-49198?
CVE-2025-49198 affects SICK AG SICK Media Server.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.