{"id":"CVE-2025-59696","title":"Entrust nShield Connect XC, nShield 5c, and nShield HSMi through 13.6.11, or 13.7 (patched in 13.6.12 (LTS) and 13.9.0 (STS)), allow a physically proximate attacker to modify or erase tamper events via the Chassis management board.","summary":"Entrust nShield Connect XC, nShield 5c, and nShield HSMi through 13.6.11, or 13.7 (patched in 13.6.12 (LTS) and 13.9.0 (STS)), allow a physically proximate attacker to modify or erase tamper events via the Chassis management board.","severity":"low","cvss":3.2,"cvssVector":"CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cwe":["CWE-1263"],"vendor":"entrust","product":"nshield_5c_firmware","affected":["nshield_5c_firmware < 13.6.12","nshield_5c_firmware >= 13.7, < 13.9.0","nshield_hsmi_firmware < 13.6.12","nshield_hsmi_firmware >= 13.7, < 13.9.0","nshield_connect_xc_base_firmware < 13.6.12","nshield_connect_xc_base_firmware >= 13.7, < 13.9.0","nshield_connect_xc_mid_firmware < 13.6.12","nshield_connect_xc_mid_firmware >= 13.7, < 13.9.0","nshield_connect_xc_high_firmware < 13.6.12","nshield_connect_xc_high_firmware >= 13.7, < 13.9.0"],"patched":["nshield_5c_firmware 13.9.0","nshield_hsmi_firmware 13.9.0","nshield_connect_xc_base_firmware 13.9.0","nshield_connect_xc_mid_firmware 13.9.0","nshield_connect_xc_high_firmware 13.9.0"],"published":"2025-12-02","updated":"2026-08-26","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-59696","references":[{"url":"https://github.com/advisories/GHSA-mgrh-gvcx-f62x","label":"cve@mitre.org"},{"url":"https://github.com/google/security-research/security/advisories/GHSA-6q4x-m86j-gfwj","label":"cve@mitre.org"},{"url":"https://www.entrust.com/knowledgebase/hardware/understanding-nshield-security-advisory-september-2025","label":"cve@mitre.org"},{"url":"https://www.entrust.com/use-case/why-use-an-hsm","label":"cve@mitre.org"}],"tags":["nvd"],"epss":0.00239,"epssPercentile":0.15293,"ingestedAt":"2026-08-26T16:46:30.023Z","slug":"CVE-2025-59696","body":"## Overview\n\nEntrust nShield Connect XC, nShield 5c, and nShield HSMi through 13.6.11, or 13.7 (patched in 13.6.12 (LTS) and 13.9.0 (STS)), allow a physically proximate attacker to modify or erase tamper events via the Chassis management board.\n\n## Affected\n\n- `nshield_5c_firmware < 13.6.12`\n- `nshield_5c_firmware >= 13.7, < 13.9.0`\n- `nshield_hsmi_firmware < 13.6.12`\n- `nshield_hsmi_firmware >= 13.7, < 13.9.0`\n- `nshield_connect_xc_base_firmware < 13.6.12`\n- `nshield_connect_xc_base_firmware >= 13.7, < 13.9.0`\n- `nshield_connect_xc_mid_firmware < 13.6.12`\n- `nshield_connect_xc_mid_firmware >= 13.7, < 13.9.0`\n- `nshield_connect_xc_high_firmware < 13.6.12`\n- `nshield_connect_xc_high_firmware >= 13.7, < 13.9.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `nshield_5c_firmware 13.9.0`\n- `nshield_hsmi_firmware 13.9.0`\n- `nshield_connect_xc_base_firmware 13.9.0`\n- `nshield_connect_xc_mid_firmware 13.9.0`\n- `nshield_connect_xc_high_firmware 13.9.0`","depth":"sunlit","depthScore":18,"depthScoreParts":{"impact":17.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}