CVE-2024-11311
Published: 18 November 2024
Summary
CVE-2024-11311 is a critical-severity Relative Path Traversal (CWE-23) vulnerability in Trcore Dvc. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 8.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
Deeper analysis
The DVC software from TRCore contains a path traversal flaw combined with unrestricted file upload handling, tracked as CVE-2024-11311. The issue stems from missing directory restrictions and file-type validation during uploads, enabling writes to arbitrary locations on the server. It carries a CVSS 3.1 base score of 9.8 and is also associated with CWE-23, CWE-434, and CWE-22.
Unauthenticated remote attackers can exploit the vulnerability over the network to upload arbitrary files, including webshells, into any directory. Successful exploitation grants full control over the affected system, allowing arbitrary code execution with impacts on confidentiality, integrity, and availability.
Public advisories from the Taiwan Computer Emergency Response Team (TW-CERT) detail the issue at the referenced URLs and are the primary sources for further technical guidance.
The EPSS score for this CVE has remained flat at 0.0684 with no material increase since disclosure.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2024-33722
Vulnerability details
The DVC from TRCore has a Path Traversal vulnerability and does not restrict the types of uploaded files. This allows unauthenticated remote attackers to upload arbitrary files to any directory, leading to arbitrary code execution by uploading webshells.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Requiring identifiable owners for portable devices reduces the attack surface for unrestricted uploads of dangerous file types via anonymous media.
Dangerous file uploads can be detonated in the chamber to determine malice before any production write or execution occurs.
Prevents unrestricted writing of arbitrary or malicious firmware by keeping hardware write-protect enabled except under tightly controlled manual procedures.
Validates pathnames and filenames to prevent traversal outside intended directories.
Scans files from external sources on download/open/execute, blocking unrestricted uploads of dangerous file types.