CVE-2020-12300: Intel s2600cw2 Firmware

High severity, CVSS 8.2. EPSS: 0.3% chance of exploitation in the next 30 days.

Uninitialized pointer in BIOS firmware for Intel(R) Server Board Families S2600CW, S2600KP, S2600TP, and S2600WT may allow a privileged user to potentially enable escalation of privilege via local access.

Affected products

• Intel s2600cw2 Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600cw2r Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600cw2s Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600cw2sr Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600cwt Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600cwtr Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600cwts Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600cwtsr Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600kp Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600kpf Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600kpfr Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600kpr Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600kptr Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600tp Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600tpf Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600tpfr Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600tpnr Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600tpr Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600wt2 Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600wt2r Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600wtt Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600wttr Firmware: before 01.01.0029 (fixed in 01.01.0029)
• Intel s2600wtts1r Firmware: before 01.01.0029 (fixed in 01.01.0029)

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