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CVE-2021-31924

🗓️ 25 May 2021 23:40:11Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 6 Media mentions👁 247 Views

Yubico pam-u2f before 1.1.1 allows local PIN bypass via NULL submission

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Detection
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-31924
26 May 202100:15
–attackerkb
alpinelinux
AlpineLinux
CVE-2021-31924
25 May 202123:40
–alpinelinux
archlinux
ArchLinux
[ASA-202106-16] pam-u2f: authentication bypass
1 Jun 202100:00
–archlinux
bdu_fstec
BDU FSTEC
PAM-U2F Authentication Module Data Compromise
20 Sep 202100:00
–bdu_fstec
cnnvd
CNNVD
Yubico Pam-U2F authorization issue vulnerability
25 May 202100:00
–cnnvd
cvelist
Cvelist
CVE-2021-31924
25 May 202123:40
–cvelist
debiancve
Debian CVE
CVE-2021-31924
25 May 202123:40
–debiancve
euvd
EUVD
EUVD-2021-18797
7 Oct 202500:30
–euvd
fedora
Fedora
[SECURITY] Fedora 35 Update: pam-u2f-1.2.0-2.fc35
13 Dec 202117:12
–fedora
fedora
Fedora
[SECURITY] Fedora 34 Update: pam-u2f-1.2.0-2.fc34
14 Dec 202100:56
–fedora
Rows per page
NVD
Node
yubicopam-u2fRange<1.1.1

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17 Jun 2026 03:52Current
6.3Medium risk
Vulners AI Score6.3
CVSS 24.6
CVSS 3.16.8
EPSS0.00333
247