CVE-2019-14630: Intel DSL3310 Thunderbolt Firmware

Medium severity, CVSS 4.6. EPSS: 0.3% chance of exploitation in the next 30 days.

Reliance on untrusted inputs in a security decision in some Intel(R) Thunderbolt(TM) controllers may allow unauthenticated user to potentially enable information disclosure via physical access.

Affected products

• Intel DSL3310 Thunderbolt Firmware: affected versions not specified
• Intel DSL3510 Thunderbolt Firmware: affected versions not specified
• Intel DSL4410 Thunderbolt Firmware: affected versions not specified
• Intel DSL4510 Thunderbolt Firmware: affected versions not specified
• Intel DSL5320 Thunderbolt 2 Firmware: affected versions not specified
• Intel DSL5520 Thunderbolt 2 Firmware: affected versions not specified
• Intel DSL6340 Thunderbolt 3 Firmware: affected versions not specified
• Intel DSL6540 Thunderbolt 3 Firmware: affected versions not specified
• Intel JHL6240 Thunderbolt 3 Firmware: affected versions not specified
• Intel JHL6340 Thunderbolt 3 Firmware: affected versions not specified
• Intel JHL6540 Thunderbolt 3 Firmware: affected versions not specified
• Intel JHL7340 Thunderbolt 3 Firmware: affected versions not specified
• Intel JHL7540 Thunderbolt 3 Firmware: affected versions not specified

Published 2020-08-13. Last modified 2026-06-17.