A privilege escalation vulnerability was identified in Lenovo Active Protection System for ThinkPad systems versions earlier than 1.82.0.17. An attacker with local privileges could execute code with administrative privileges via an unquoted service path.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Thinkpad_10_ella_2_bios | Lenovo | - (including) | - (including) |
| Thinkpad_11e_beema_bios | Lenovo | - (including) | - (including) |
| Thinkpad_11e_braswell_bios | Lenovo | - (including) | - (including) |
| Thinkpad_11e_broadwell_bios | Lenovo | - (including) | - (including) |
| Thinkpad_11e_skylake_bios | Lenovo | - (including) | - (including) |
| Thinkpad_13e_bios | Lenovo | - (including) | - (including) |
| Thinkpad_e450_bios | Lenovo | - (including) | - (including) |
| Thinkpad_e450c_bios | Lenovo | - (including) | - (including) |
| Thinkpad_e455_bios | Lenovo | - (including) | - (including) |
| Thinkpad_e460_bios | Lenovo | - (including) | - (including) |
| Thinkpad_e465_bios | Lenovo | - (including) | - (including) |
| Thinkpad_e550_bios | Lenovo | - (including) | - (including) |
| Thinkpad_e550c_bios | Lenovo | - (including) | - (including) |
| Thinkpad_e555_bios | Lenovo | - (including) | - (including) |
| Thinkpad_e560_bios | Lenovo | - (including) | - (including) |
| Thinkpad_e565_bios | Lenovo | - (including) | - (including) |
| Thinkpad_edge_e440_bios | Lenovo | - (including) | - (including) |
| Thinkpad_edge_e445_bios | Lenovo | - (including) | - (including) |
| Thinkpad_edge_e540_bios | Lenovo | - (including) | - (including) |
| Thinkpad_edge_e545_bios | Lenovo | - (including) | - (including) |
| Thinkpad_helix_20cg_bios | Lenovo | - (including) | - (including) |
| Thinkpad_helix_20ch_bios | Lenovo | - (including) | - (including) |
| Thinkpad_l440_bios | Lenovo | - (including) | - (including) |
| Thinkpad_l450_bios | Lenovo | - (including) | - (including) |
| Thinkpad_l460_bios | Lenovo | - (including) | - (including) |
| Thinkpad_l540_bios | Lenovo | - (including) | - (including) |
| Thinkpad_l560_bios | Lenovo | - (including) | - (including) |
| Thinkpad_p50_bios | Lenovo | - (including) | - (including) |
| Thinkpad_p50s_bios | Lenovo | - (including) | - (including) |
| Thinkpad_p70_bios | Lenovo | - (including) | - (including) |
| Thinkpad_s1_yoga_12_bios | Lenovo | - (including) | - (including) |
| Thinkpad_s1_yoga_non_vpro_bios | Lenovo | - (including) | - (including) |
| Thinkpad_s1_yoga_vpro_bios | Lenovo | - (including) | - (including) |
| Thinkpad_s3_s440_bios | Lenovo | - (including) | - (including) |
| Thinkpad_s3_yoga_14_bios | Lenovo | - (including) | - (including) |
| Thinkpad_s5_e560p_bios | Lenovo | - (including) | - (including) |
| Thinkpad_s5_yoga_15_bios | Lenovo | - (including) | - (including) |
| Thinkpad_s540_bios | Lenovo | - (including) | - (including) |
| Thinkpad_t440_bios | Lenovo | - (including) | - (including) |
| Thinkpad_t440p_bios | Lenovo | - (including) | - (including) |
| Thinkpad_t440s_bios | Lenovo | - (including) | - (including) |
| Thinkpad_t440u_bios | Lenovo | - (including) | - (including) |
| Thinkpad_t450_bios | Lenovo | - (including) | - (including) |
| Thinkpad_t450s_bios | Lenovo | - (including) | - (including) |
| Thinkpad_t460_bios | Lenovo | - (including) | - (including) |
| Thinkpad_t460p_bios | Lenovo | - (including) | - (including) |
| Thinkpad_t460s_bios | Lenovo | - (including) | - (including) |
| Thinkpad_t540_bios | Lenovo | - (including) | - (including) |
| Thinkpad_t540p_bios | Lenovo | - (including) | - (including) |
| Thinkpad_t550_bios | Lenovo | - (including) | - (including) |
| Thinkpad_t560_bios | Lenovo | - (including) | - (including) |
| Thinkpad_tablet_10_bios | Lenovo | - (including) | - (including) |
| Thinkpad_tablet_8_bios | Lenovo | - (including) | - (including) |
| Thinkpad_w540_bios | Lenovo | - (including) | - (including) |
| Thinkpad_w541_bios | Lenovo | - (including) | - (including) |
| Thinkpad_w550s_bios | Lenovo | - (including) | - (including) |
| Thinkpad_x1_carbon_20ax_bios | Lenovo | - (including) | - (including) |
| Thinkpad_x1_carbon_20bx_bios | Lenovo | - (including) | - (including) |
| Thinkpad_x1_carbon_bios | Lenovo | - (including) | - (including) |
| Thinkpad_x1_tablet_bios | Lenovo | - (including) | - (including) |
| Thinkpad_x1_yoga_bios | Lenovo | - (including) | - (including) |
| Thinkpad_x140e_amd_bios | Lenovo | - (including) | - (including) |
| Thinkpad_x240_bios | Lenovo | - (including) | - (including) |
| Thinkpad_x240s_bios | Lenovo | - (including) | - (including) |
| Thinkpad_x250_broadwell_bios | Lenovo | - (including) | - (including) |
| Thinkpad_x250_sharkbay_bios | Lenovo | - (including) | - (including) |
| Thinkpad_x260_bios | Lenovo | - (including) | - (including) |
| Thinkpad_yoga_11e_beema_bios | Lenovo | - (including) | - (including) |
| Thinkpad_yoga_11e_bios | Lenovo | - (including) | - (including) |
| Thinkpad_yoga_11e_braswell_bios | Lenovo | - (including) | - (including) |
| Thinkpad_yoga_11e_broadwell_bios | Lenovo | - (including) | - (including) |
| Thinkpad_yoga_11e_skylake_bios | Lenovo | - (including) | - (including) |
| Thinkpad_yoga_14_460_s3_bios | Lenovo | - (including) | - (including) |
| Thinkpad_yoga_260_s1_bios | Lenovo | - (including) | - (including) |