CVE-2023-24012
Data Distribution Service (DDS) Chain of Trust (CoT) violation vulnerability in Open DDS
CVSS Score
8.2
EPSS Score
0.0%
EPSS Percentile
0th
An attacker can arbitrarily craft malicious DDS Participants (or ROS 2 Nodes) with valid certificates to compromise and get full control of the attacked secure DDS databus system by exploiting vulnerable attributes in the configuration of PKCS#7 certificate’s validation. This is caused by a non-compliant implementation of permission document verification used by some DDS vendors. Specifically, an improper use of the OpenSSL PKCS7_verify function used to validate S/MIME signatures.
| CWE | CWE-200 |
| Vendor | opendds |
| Product | dds |
| Published | Jan 9, 2025 |
| Last Updated | Jan 9, 2025 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
Low
Affected Versions
OpenDDS / DDS
all versions
References
Credits
amrc-benmorrow Gianluca Caizza Ruffin White Victor Mayoral Vilches Mikael Arguedas