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EUVD-2025-200261 · Published Dec 2, 2025
The Chassis Management Board in Entrust nShield Connect XC, nShield 5c, and nShield HSMi through 13.6.11, or 13.7, allows a physically proximate attacker to obtain debug access and escalate privileges by bypassing the tamper label and opening the chassis without leaving evidence, and accessing the JTAG connector. This is called F02.
Technologies
Entrust Nshield Connect Xc Base FirmwareEntrust Nshield Connect Xc Mid FirmwareEntrust Nshield Connect Xc High FirmwareEntrust Nshield Connect Xc HighEntrust Nshield Hsmi FirmwareEntrust Nshield 5C FirmwareEntrust Nshield Connect Xc BaseEntrust Nshield 5CEntrust Nshield Connect Xc MidEntrust Nshield Hsmi
Weaknesses
CWE-269
CVSS scores
- v3.19.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
MITRE ATT&CK
InferredWhere this vulnerability fits in an attack
Initial Access Privilege Escalation
References
Potentially impacted assets
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