CVE Catalog

CVE-2025-0040

MediumCVSS 5.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.13%

2th percentile - higher than 2% of all known CVEs

Summary

Improper access control between the Joint Test Action Group (JTAG) and Advanced Extensible Interface (AXI) could allow an attacker with physical access to read or overwrite the contents of cross-chip debug (XCD) registers, potentially resulting in loss of data integrity or confidentiality.

Risk Assessment

An attacker with physical access can read or modify debug data, potentially leading to information disclosure or data integrity compromise. The risk affects devices that can be physically accessed.

Recommendation

Restrict physical access to devices containing the affected JTAG/AXI interfaces. Contact the manufacturer for updates or guidance on securing XCD registers.

Related vulnerabilities

Original NVD description (English source)

Improper access control between the Joint Test Action Group (JTAG) and Advanced Extensible Interface (AXI) could allow an attacker with physical access to read or overwrite the contents of cross-chip debug (XCD) registers potentially resulting in loss of data integrity or confidentiality.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS