CVEvulnerability

CVE-2020-8320

6.8 MEDIUM Published 2020-06-09 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-06-09
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.4 MEDIUM — CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
6.8 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-269, CWE-489

Description

An internal shell was included in BIOS image in some ThinkPad models that could allow escalation of privilege.

Affected configurations

• lenovo thinkpad 11e yoga gen 6 firmware (< 2020-07-10) • lenovo thinkpad 11e firmware (< 2020-07-10) • lenovo thinkpad yoga 11e 3rd gen firmware (< 2020-07-10) • lenovo thinkpad yoga 11e 4th gen firmware (< 2020-07-10) • lenovo thinkpad yoga 11e 5th gen firmware (< 2020-07-10) • lenovo thinkpad 13 2nd gen firmware (< 2020-07-10) • lenovo thinkpad 13 firmware (< 2020-07-10) • lenovo thinkpad a275 firmware (< 2020-07-10) • lenovo thinkpad a285 firmware (< 2020-07-10) • lenovo thinkpad a475 firmware (< 2020-07-10) • lenovo thinkpad a485 firmware (< 2020-07-10) • lenovo thinkpad e14 firmware (< 2020-07-10) • lenovo thinkpad e15 firmware (< 2020-07-10) • lenovo thinkpad r14 firmware (< 2020-07-10) • lenovo thinkpad s3 gen 2 firmware (< 2020-07-10) • lenovo thinkpad e455 firmware (< 2020-07-10) • lenovo thinkpad e555 firmware (< 2020-07-10) • lenovo thinkpad e460 firmware (< 2020-07-10) • lenovo thinkpad e560 firmware (< 2020-07-10) • lenovo thinkpad e465 firmware (< 2020-07-10) • lenovo thinkpad e565 firmware (< 2020-07-10) • lenovo thinkpad e470 firmware (< 2020-07-10) • lenovo thinkpad e570 firmware (< 2020-07-10) • lenovo thinkpad e475 firmware (< 2020-07-10) • lenovo thinkpad e575 firmware (< 2020-07-10) • lenovo thinkpad e480 firmware (< 2020-07-10) • lenovo thinkpad e580 firmware (< 2020-07-10) • lenovo thinkpad e485 firmware (< 2020-07-10) • lenovo thinkpad e585 firmware (< 2020-07-10) • lenovo thinkpad e490s firmware (< 2020-07-10) • lenovo thinkpad s3 firmware (< 2020-07-10) • lenovo thinkpad e490 firmware (< 2020-07-10) • lenovo thinkpad e590 firmware (< 2020-07-10) • lenovo thinkpad r490 firmware (< 2020-07-10) • lenovo thinkpad r590 firmware (< 2020-07-10) • lenovo thinkpad l13 firmware (< 2020-07-10) • lenovo thinkpad l1415 firmware (< 2020-07-10) • lenovo thinkpad l380 firmware (< 2020-07-10) • lenovo thinkpad s3 3rd gen firmware (< 2020-07-10) • lenovo thinkpad l380 yoga firmware (< 2020-07-10) • lenovo thinkpad s2 yoga 3rd gen firmware (< 2020-07-10) • lenovo thinkpad l390 yoga firmware (< 2020-07-10) • lenovo thinkpad s2 yoga 4th gen firmware (< 2020-07-10) • lenovo thinkpad l460 firmware (< 2020-07-10) • lenovo thinkpad l470 firmware (< 2020-07-10) • lenovo thinkpad l480 firmware (< 2020-07-10) • lenovo thinkpad l580 firmware (< 2020-07-10) • lenovo thinkpad l490 firmware (< 2020-07-10) • lenovo thinkpad l590 firmware (< 2020-07-10) • lenovo thinkpad l560 firmware (< 2020-07-03) • lenovo thinkpad l570 firmware (< 2020-07-10) • lenovo thinkpad p1 firmware (< n2eet46w) • lenovo thinkpad p43s firmware (< n2iet87w) • lenovo thinkpad p50 firmware (< 2020-07-17) • lenovo thinkpad p50s firmware (< 2020-07-24) • lenovo thinkpad p51 firmware (< 2020-07-03) • lenovo thinkpad p51s firmware (< 2020-07-03) • lenovo thinkpad p52 firmware (< n2cet51w) • lenovo thinkpad p52s firmware (< 2020-07-03) • lenovo thinkpad p53 firmware (< n2net37w) … and 40 more

Related

Weakness · CWE (2)

  • CWE-269 Improper Privilege Management weakness
  • CWE-489 Active Debug Code weakness

References