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Vulnerability details: VCID-bfkk-ttfx-u3bb
Vulnerability ID VCID-bfkk-ttfx-u3bb
Aliases CVE-2021-28213
Summary edk2: encrypted private key in the IpSecDxe.efi present potential security risks
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28213.json
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
epss 0.0027 https://api.first.org/data/v1/epss?cve=CVE-2021-28213
archlinux Medium https://security.archlinux.org/AVG-2070
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28213.json
https://api.first.org/data/v1/epss?cve=CVE-2021-28213
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28213
1971724 https://bugzilla.redhat.com/show_bug.cgi?id=1971724
989988 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=989988
AVG-2070 https://security.archlinux.org/AVG-2070
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28213.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.5037
EPSS Score 0.0027
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T14:02:02.635401+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-28213.json 38.0.0