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CVE-2021-20487

🗓️ 26 May 2021 17:15:14Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 16 Views

CVE-2021-20487: Privileged user can inject code via IBM Power9 Self Boot Engine, bypassing firmware signature verification.

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Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: This Power System update is being released to address CVE-2021-20487
25 May 202106:40
–ibm
attackerkb
attackerkb
CVE-2021-20487
25 May 202100:00
–attackerkb
cnnvd
CNNVD
IBM Power9 Self Boot Engine(SBE) 数据伪造问题漏洞
25 May 202100:00
–cnnvd
cnvd
CNVD
IBM Power9 Self Boot Engine (SBE) Data Forgery Issue Vulnerability
26 May 202100:00
–cnvd
cve
CVE
CVE-2021-20487
26 May 202116:20
–cve
cvelist
Cvelist
CVE-2021-20487
26 May 202116:20
–cvelist
euvd
EUVD
EUVD-2021-7905
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2021-20487
26 May 202117:15
–nvd
prion
Prion
Code injection
26 May 202117:15
–prion
ptsecurity
Positive Technologies
PT-2021-13988
26 May 202100:00
–ptsecurity
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04 May 2026 08:30Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.1
EPSS0.0068
16