Skip to content
OpenAdvisories
High · 8.2 Public exploit CVE-2023-24012 EUVD-2023-28076GHSA-mfc5-v837-8rxx

Data Distribution Service (DDS) Chain of Trust (CoT) violation vulnerability in Open DDS

Published Jan 9, 2025 · Updated Jan 9, 2025 · Assigned by INCIBE

Description

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.

Affected products

VendorProductAffectedFixed
OpenDDS DDS all versions —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References