During an internal security assessment, a potential vulnerability was discovered in some ThinkPad embedded controller firmware that could al
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 1.11, 1.15, 1.40, UEFI BIOS V1.22/ECP V1.13, 1.14, and 58 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: total
Summary
During an internal security assessment, a potential vulnerability was discovered in some ThinkPad embedded controller firmware that could allow a privileged local user to perform arbitrary reads or writes to privileged memory regions.
Timeline
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- CVE published
- Record last updated
Affected versions
- Lenovo X13 Gen 6 (Type 21RK, 21RL) Laptops (ThinkPad) BIOS
fixed in 1.11
- Lenovo X1 Carbon 13th Gen (Type 21NX, 21NY) Laptops (ThinkPad) BIOS
fixed in 1.15
- Lenovo P16v Gen 3 (Type 21RS, 21RT) Laptop (ThinkPad) BIOS
through 1.16
- Lenovo L16 Gen 1 (Type 21L7 21L8) Laptops (ThinkPad) BIOS
fixed in 1.40
- Lenovo T14s Gen 6 (Type 21TB, 21TC) Laptops (ThinkPad) BIOS
fixed in 1.11
- Lenovo P14s Gen 6 (Type 21QT, 21QU) Laptops (ThinkPad) BIOS
fixed in UEFI BIOS V1.22/ECP V1.13
- Lenovo L13 Gen 6 (Type 21RB, 21RC) Laptops (ThinkPad) BIOS
fixed in 1.15
- Lenovo L14 Gen 6 (Type 21SE, 21SF) Laptops (ThinkPad) BIOS
fixed in 1.14
- Lenovo L16 Gen 2 (Type 21SC, 21SD) Laptops (ThinkPad) BIOS
fixed in 1.13
- Lenovo X13 Gen 6 (Type 21RM, 21RN) Laptops (ThinkPad) BIOS
fixed in 1.09
- Lenovo T14s Gen 6 (Type 21R1, 21R2) Laptops (ThinkPad) BIOS
fixed in 1.09
- Lenovo X1 2-in-1 Gen 9 (Type 21KE, 21KF) Laptop (ThinkPad) BIOS
fixed in 1.46
- Lenovo X1 Fold 16 Gen 1 (Type 21ES, 21ET) Laptop (ThinkPad) BIOS
fixed in 1.26
- Lenovo Z16 Gen 2 (Type 21JX, 21JY) Laptop (ThinkPad) BIOS
fixed in 1.37
- Lenovo P16v Gen 1 (Type 21FE, 21FF) Laptop (ThinkPad) BIOS
fixed in 1.65/1.13
- Lenovo X13 Gen 4 (Type 21J3, 21J4) Laptop (ThinkPad) BIOS
fixed in 1.37
- Lenovo T14s Gen 4 (Type 21F8, 21F9) Laptop (ThinkPad) BIOS
fixed in 1.28
- Lenovo P14s Gen 4 (Type 21K5, 21K6) Laptop (ThinkPad) BIOS
fixed in 1.47
- Lenovo P1 Gen 6 (Type 21FV, 21FW) Laptop (ThinkPad) BIOS
fixed in 1.39 / 1.15
- Lenovo P16v Gen 1 (Type 21FC, 21FD) Laptop (ThinkPad) BIOS
fixed in BIOS: 1.66 / ECFW: 1.10
- Lenovo P16 Gen 2 (Type 21FA, 21FB) Laptop (ThinkPad) BIOS
fixed in BIOS: 1.99/ ECFW: 1.58
- Lenovo X13 Yoga Gen 4 (Type 21F2, 21F3) Laptop (ThinkPad) BIOS
fixed in 1.22
- Lenovo P16s Gen 2 (Type 21HK, 21HL) Laptop (ThinkPad) BIOS
fixed in 1.52
- Lenovo T14s Gen 4 (Type 21F6, 21F7) Laptop (ThinkPad) BIOS
fixed in 1.23
- Lenovo L14 Gen 4 (Type 21H1, 21H2) Laptop (ThinkPad) BIOS
fixed in 1.34
- Lenovo L13 Gen 4 (Type 21FG, 21FH) Laptop (ThinkPad) BIOS
fixed in 1.24
- Lenovo X1 Nano Gen 3 (Type 21K1, 21K2) Laptop (ThinkPad) BIOS
fixed in 1.29 / 1.11
- Lenovo S2 Yoga Gen 8 (Types 21FU) China Only Laptop (ThinkPad) BIOS
fixed in 1.28
- Lenovo L15 Gen 4 (Type 21H7, 21H8) Laptops (ThinkPad) BIOS
fixed in 1.27
- Lenovo X1 Yoga 8th Gen (Type 21HQ, 21HR) Laptop (ThinkPad) BIOS
fixed in 1.38
- Lenovo T14s Gen 6 (Type 21M1, 21M2) Laptops (ThinkPad) BIOS
fixed in 1.62/1.12
- Lenovo P15v Gen 3 (Type 21EN 21EM) Laptop (ThinkPad) BIOS
through 1.28
- Lenovo P16 Gen 1 (Type 21D6, 21D7) Laptop (ThinkPad) BIOS
through 1.70
- Lenovo X1 2-in-1 Gen 10 (Type 21NU, 21NV) Laptop (ThinkPad) BIOS
fixed in 1.39
- Lenovo X9-14 Gen 1 (Type 21QA, 21QB) Laptop (ThinkPad) BIOS
fixed in 1.21
- Lenovo T14s Gen 5 (Type 21LS, 21LT) Laptop (ThinkPad) BIOS
fixed in 1.15
- Lenovo L14 Gen 5 (Type 21L1, 21L2) Laptops (ThinkPad) BIOS
fixed in 1.27
- Lenovo T14 Gen 3 (Type 21AH, 21AJ) Laptop (ThinkPad) BIOS
fixed in 1.47/1.27
- Lenovo T15p Gen 3 (Type 21DA 21DB) Laptop (ThinkPad) BIOS
through 1.68
- Lenovo P1 Gen 5 (Type 21DC 21DD) Laptop (ThinkPad) BIOS
fixed in 1.30 / 1.15
- Lenovo T14s Gen 3 (Type 21CQ 21CR) Laptop (ThinkPad) BIOS
fixed in 1.51
- Lenovo Z16 Gen 1 (Type 21D4, 21D5) Laptop (ThinkPad) BIOS
fixed in 1.76
- Lenovo T14s Gen 3 (Type 21BR 21BS) Laptop (ThinkPad) BIOS
fixed in 1.49
- Lenovo L14 Gen 3 (type 21C1, 21C2) Laptops (ThinkPad) BIOS
fixed in 1.44
- Lenovo X13 Yoga Gen 3 (Type 21AW 21AX) Laptop (ThinkPad) BIOS
fixed in 1.25
- Lenovo L13 Yoga Gen 3 (Type 21B5, 21B6) Laptop (ThinkPad) BIOS
fixed in 1.31
- Lenovo X1 Nano Gen 2 (Type 21E8 21E9) Laptop (ThinkPad) BIOS
fixed in 1.33 / 1.21
- Lenovo ThinkPad S2 Gen 7 Type 21BD BIOS
through 1.36
- Lenovo X1 Yoga 7th Gen (Type 21CD, 21CE) Laptop (ThinkPad) BIOS
fixed in 1.53
- Lenovo L14 Gen 3 (type 21C5, 21C6) Laptops (ThinkPad) BIOS
fixed in 1.36
- Lenovo ThinkPad S2 Yoga Gen 6 Type 20VN China Only BIOS
fixed in 1.38/1.36
- Lenovo X1 Yoga 6th Gen (Type 20XY, 20Y0) Laptop (ThinkPad) BIOS
fixed in 1.76
- Lenovo X13 Yoga Gen 2 (Type 20W8, 20W9) Laptop (ThinkPad) BIOS
fixed in 1.52/ 1.28
- Lenovo X13 Gen 2 (Type 20WK, 20WL) Laptop (ThinkPad) BIOS
fixed in 1.65
- Lenovo L14 Gen 2 (type 20X5, 20X6) Laptop (ThinkPad) BIOS
fixed in 1.36
- Lenovo T15g Gen 1 (type 20UR 20US) Laptop (ThinkPad) BIOS
through 1.98
- Lenovo X13 Gen 2 (Type 20XH, 20XJ) Laptop (ThinkPad) BIOS
fixed in 1.36
- Lenovo T15p Gen 2 (Type 21A7, 21A8) Laptop (ThinkPad) BIOS
through 1.84
- Lenovo P14s Gen 2 (type 21A0, 21A1) Laptop (ThinkPad) BIOS
fixed in 1.33
- Lenovo ThinkPad S2 Yoga Gen 6 Type 21AG China Only BIOS
through 1.38
- Lenovo X1 Extreme 4th Gen (Type 20Y5, 20Y6) Laptop (ThinkPad) BIOS
fixed in 1.34 / 1.19
- Lenovo P17 Gen 2 (type 20YU, 20YV) Laptops (ThinkPad) BIOS
through 1.98
- Lenovo X1 Titanium (Type 20QA, 20QB) Laptop (ThinkPad) BIOS
fixed in 1.38
- Lenovo X1 Nano Gen 1 (Type 20UN 20UQ) Laptop (ThinkPad) BIOS
fixed in 1.69
- Lenovo X12 Detachable Gen 1 (Type 20UW, 20UV) Laptop (ThinkPad) BIOS
through 1.40
- Lenovo X13 Gen 5 (Type 21LU, 21LV) Laptop (ThinkPad) BIOS
fixed in 1.17
- Lenovo L14 Gen 2 Type 20X1 20X2 Laptops (ThinkPad) BIOS
fixed in 1.73
- Lenovo T16 Gen 4 (Type 21QE, 21QF) Laptops (ThinkPad) BIOS
fixed in 1.12
- Lenovo T16 Gen 4 (Type 22AW, 22AX) Laptops (ThinkPad) BIOS
fixed in 1.08
- Lenovo T15 Gen 2 (Type 20W4, 20W5) Laptop (ThinkPad) BIOS
fixed in 1.69/1.21
- Lenovo X1 Fold Gen 1 (Type 20RK, 20RL) Laptop (ThinkPad) BIOS
through 1.35
- Lenovo X1 Extreme 3rd Gen (Type 20TK, 20TL) Laptop (ThinkPad) BIOS
fixed in 1.38 / 1.22
- Lenovo T14s (Type 20T0, 20T1) Laptop (ThinkPad) BIOS
fixed in 1.38
- Lenovo T15 (type 20S6, 20S7) Laptop (ThinkPad) BIOS
through 1.34
- Lenovo X13 Yoga Gen 1 (Type 20SX, 20SY) Laptop (ThinkPad) BIOS
fixed in 1.58 / 1.18
- Lenovo X1 Yoga 5th Gen (Type 20UB, 20UC) Laptop (ThinkPad) BIOS
fixed in 1.41
- Lenovo X390 Yoga (Type 20NN, 20NQ) Laptop (ThinkPad) BIOS
fixed in 2.06 / 1.23
- Lenovo X1 Yoga 4th Gen (Type 20SA, 20SB) Laptop (ThinkPad) BIOS
fixed in 1.67 / 1.56
- Lenovo X390 (Type 20SC, 20SD) Laptop (ThinkPad) BIOS
through 1.87
- Lenovo P73 (type 20QR, 20QS) Laptop (Thinkpad) BIOS
through 2.01
- Lenovo T490 (Type 20N2, 20N3) Laptop (ThinkPad) BIOS
fixed in 1.85/1.26
- Lenovo X1 Extreme 2nd Gen (Type 20QV, 20QW) Laptop (ThinkPad) BIOS
fixed in 1.56 / 1.26
- Lenovo L390 (type 20NR, 20NS) Laptops (ThinkPad) BIOS
fixed in 1.53
- Lenovo L13 (type 20R3, 20R4) Laptops (ThinkPad) BIOS
fixed in 1.45
- Lenovo L13 Gen 5 (Type 21LB, 21LC) Laptops (ThinkPad) BIOS
fixed in 1.21
- Lenovo P14s Gen 6 (Type 21QL, 21QM) Laptops (ThinkPad) BIOS
fixed in 1.17
- Lenovo L13 2-in-1 Gen 6 (Type 21R7, 21R8) Laptops (ThinkPad) BIOS
fixed in 1.10
- Lenovo L14 Gen 6 (Type 21S6, 21S7) Laptops (ThinkPad) BIOS
fixed in 1.06
- Lenovo T14s Gen 6 (Type 21QX, 21QY) Laptops (ThinkPad) BIOS
fixed in 1.10
- Lenovo P1 Gen 7 (Type 21KV, 21KW) Laptop (ThinkPad) BIOS
fixed in 1.18 / 1.14
- Lenovo P14s Gen 5 (Type 21G2, 21G3) Laptops (ThinkPad) BIOS
fixed in 1.26
- Lenovo T14 Gen 5 (Type 21MC, 21MD) Laptops (ThinkPad) BIOS
fixed in 1.18
- Lenovo X12 Detachable Gen 2 (Type 21LK, 21LL) Laptops (ThinkPad) BIOS
fixed in 1.22 / 1.15
- Lenovo T16 Gen 3 (Type 21MN, 21MQ) Laptops (ThinkPad) BIOS
fixed in 1.16
- Lenovo P16v Gen 2 (Type 21KX, 21KY) Laptops (ThinkPad) BIOS
through 1.20