Incorrect Access Control in Keyfactor SignServer Affects Security
CVE-2025-47220

5.3MEDIUM

Key Information:

Vendor

Keyfactor

Status
SignServer
Vendor
CVE Published:
13 November 2025

What is CVE-2025-47220?

Keyfactor SignServer prior to version 7.3.1 contains a security flaw related to incorrect access control mechanisms. This vulnerability allows unauthorized access to sensitive functions within the application, potentially compromising data integrity and application performance. It is essential for users to update to the latest version to mitigate any associated risks and ensure the security of their systems. For more details and guidance, please consult the official release notes provided by Keyfactor.

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References

https://support.keyfactor.com
https://docs.keyfactor.com/signserver/latest/signserver-7...
https://support.keyfactor.com/hc/en-us/articles/376387611...

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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