CVE-2025-59694 describes a medium-severity vulnerability affecting the Chassis Management Board in Entrust nShield Connect XC, nShield 5c, and nShield HSMi devices up to versions 13.6.11 or 13.7. A physically proximate attacker can persistently modify firmware via JTAG or firmware upgrade, influencing the appliance's insecurely configured boot process. This attack, designated F03, has a CVSS score of 6.8, indicating high impact on confidentiality, integrity, and availability, but requires physical access. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 13.6.12CPE matchmatch criteria | cpe:2.3:o:entrust:nshield_5c_firmware:*:*:*:*:*:*:*:* | ||
>= 13.7.3, < 13.9.0CPE matchmatch criteria | cpe:2.3:o:entrust:nshield_5c_firmware:*:*:*:*:*:*:*:* | ||
< 13.6.12CPE matchmatch criteria | cpe:2.3:o:entrust:nshield_hsmi_firmware:*:*:*:*:*:*:*:* | ||
>= 13.7.3, < 13.9.0CPE matchmatch criteria | cpe:2.3:o:entrust:nshield_hsmi_firmware:*:*:*:*:*:*:*:* | ||
< 13.6.12CPE matchmatch criteria | cpe:2.3:o:entrust:nshield_connect_xc_base_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.