CVE-2025-54519
Published: 12 February 2026
Summary
CVE-2025-54519 is a high-severity Uncontrolled Search Path Element (CWE-427) vulnerability in Amd (inferred from references). Its CVSS base score is 7.3 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique DLL (T1574.001); ranked at the 2.2th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 CM-7 (Least Functionality) and SI-7 (Software, Firmware, and Information Integrity).
Deeper analysis
CVE-2025-54519 is a DLL hijacking vulnerability (CWE-427) in Doc Nav that could allow a local attacker to achieve privilege escalation, potentially resulting in arbitrary code execution. The vulnerability affects Doc Nav and was published on 2026-02-12 with a CVSS v3.1 base score of 7.3 (AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H).
A local attacker with low privileges can exploit this vulnerability through low-complexity attack methods that require user interaction. Successful exploitation enables high-impact consequences, including unauthorized access to sensitive data, modification of system integrity, and disruption of availability, all within the original privilege context.
Mitigation details are provided in the AMD security bulletin AMD-SB-8013, available at https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-8013.html.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-207246
Vulnerability details
A DLL hijacking vulnerability in Doc Nav could allow a local attacker to achieve privilege escalation, potentially resulting in arbitrary code execution.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
CVE directly describes a DLL hijacking flaw (CWE-427) enabling local privilege escalation and arbitrary code execution, mapping to DLL Side-Loading and Exploitation for Privilege Escalation.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Verifies integrity of executable code and libraries before loading, directly blocking replacement or hijacking of Doc Nav DLLs.
Restricts the application to only approved, signed DLLs and disables unsafe search-order behavior that enables the hijack.
Scans and blocks malicious DLLs at load time or via application whitelisting, mitigating the arbitrary-code-execution path.