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CVE-2021-3971: Active Debug Code

🗓️ 22 Apr 2022 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 12 Views

Elevated privileges allow attackers to modify firmware protection via NVRAM on Lenovo Notebooks.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-3971
22 Apr 202221:15
–attackerkb
bdu_fstec
BDU FSTEC
SecureBackDoor Driver Injection
21 Apr 202200:00
–bdu_fstec
circl
Circl
CVE-2021-3971
20 Apr 202203:02
–circl
cnnvd
CNNVD
Lenovo Notebook security vulnerabilities
18 Apr 202200:00
–cnnvd
cve
CVE
CVE-2021-3971
22 Apr 202220:30
–cve
cvelist
Cvelist
CVE-2021-3971
22 Apr 202220:30
–cvelist
euvd
EUVD
EUVD-2021-27176
7 Oct 202500:30
–euvd
lenovo
Lenovo
Lenovo Notebook BIOS Vulnerabilities - Lenovo Support US
18 Apr 202215:28
–lenovo
malwarebytes
Malwarebytes
Lenovo issues fixes for laptop backdoors
21 Apr 202215:11
–malwarebytes
ncsc
NCSC
Vulnerabilities fixed in Lenovo notebook BIOS
19 Apr 202200:00
–ncsc
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03 Aug 2024 00:00Current
7.1High risk
Vulners AI Score7.1
CVSS 3.16.7
CVSS 24.6
EPSS0.01239
12