Access Control Flaw in eprosima Fast DDS Affects Security and Stability
CVE-2025-24807

4.5MEDIUM

Key Information:

Vendor

Eprosima

Status
Fast-dds
Vendor
CVE Published:
11 February 2025

What is CVE-2025-24807?

An access control vulnerability exists within eprosima Fast DDS that affects the validation of the PermissionsCA, allowing unauthorized access through expired Certificates Authority. Specifically, the system fails to validate both the full chain of the PermissionsCA and its expiration date. This flaw can lead to system crashes if the PermissionsCA is not self-signed and lacks a complete certification path. It is recommended that users upgrade to the fixed versions (2.6.10, 2.10.7, 2.14.5, 3.0.2, 3.1.2, and 3.2.0) to mitigate this issue.

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Affected Version(s)

Fast-DDS < 2.6.10 < 2.6.10

Fast-DDS >= 2.7.0, < 2.10.7 < 2.7.0, 2.10.7

Fast-DDS >= 2.11.0, < 2.14.5 < 2.11.0, 2.14.5

References

https://github.com/eProsima/Fast-DDS/security/advisories/...
x_refsource_CONFIRM
https://github.com/eProsima/Fast-DDS/pull/5530
x_refsource_MISC
https://github.com/eProsima/Fast-DDS/blob/2.6.9/src/cpp/s...
x_refsource_MISC

CVSS V4

Score:
4.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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