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TI-2016-04545 Aliases CVE-2016-5247GHSA-m3q5-wvc8-gpj3

The BIOS for Lenovo ThinkCentre E93, M6500t/s, M6600, M6600q, M6600t/s, M73p, M800, M83…

Priority LOW 34CWE-254Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

The BIOS for Lenovo ThinkCentre E93, M6500t/s, M6600, M6600q, M6600t/s, M73p, M800, M83, M8500t/s, M8600t/s, M900, M93, and M93P devices; ThinkServer RQ940, RS140, TS140, TS240, TS440, and TS540 devices; and ThinkStation E32, P300, and P310 devices might allow local users or physically proximate attackers to bypass the Secure Boot protection mechanism by leveraging an AMI test key.

Why it matters now

EPSS 0.00379 32nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 23

CPEVersionsRoleVendor
cpe:2.3:o:lenovo:bios:-:*:*:*:*:*:*:*not specified by NVDVulnerableLenovo
cpe:2.3:h:lenovo:thinkcentre_e93:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkcentre_m6500t\/s:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkcentre_m6600:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkcentre_m6600q:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkcentre_m6600t\/s:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkcentre_m73p:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkcentre_m800:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkcentre_m83:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkcentre_m8500t\/s:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
  • cpe:2.3:o:lenovo:bios:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Lenovo
  • cpe:2.3:h:lenovo:thinkcentre_e93:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkcentre_m6500t\/s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkcentre_m6600:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkcentre_m6600q:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkcentre_m6600t\/s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkcentre_m73p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkcentre_m800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkcentre_m83:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkcentre_m8500t\/s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
Show 13 more CPE
CPEVersionsRoleVendor
cpe:2.3:h:lenovo:thinkcentre_m8600t\/s:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkcentre_m900:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkcentre_m93:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkcentre_m93p:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkserver_rq940:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkserver_rs140:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkserver_ts140:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkserver_ts240:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkserver_ts440:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkserver_ts540:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkstation_e32:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkstation_p300:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
cpe:2.3:h:lenovo:thinkstation_p310:-:*:*:*:*:*:*:*not specified by NVDRunning onLenovo
  • cpe:2.3:h:lenovo:thinkcentre_m8600t\/s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkcentre_m900:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkcentre_m93:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkcentre_m93p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkserver_rq940:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkserver_rs140:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkserver_ts140:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkserver_ts240:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkserver_ts440:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkserver_ts540:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkstation_e32:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkstation_p300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo
  • cpe:2.3:h:lenovo:thinkstation_p310:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Lenovo

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2016-5247
  2. 2026-10-03 Alias added: GHSA-m3q5-wvc8-gpj3

References

  • TI-2017-02869 Some Lenovo brand notebook systems do not have write protections properly configured in… CVSS 3.0MEDIUM 6.7
  • TI-2021-02416 Improper input validation in Lenovo ThinkPad BIOS CVSS 3.1MEDIUM 6.7
  • TI-2016-06777 Cryptographic flaw in Lenovo Notebook models 110-14IBR/110-15IBR, B70-80, E31-80, E40-80… CVSS 3.0MEDIUM 4.4

Sources