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CVE-2021-28213

Quick assessment

Affected
TianoCore EDK II
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

EDK2是TianoCore（Tianocore）社区的一套基于UEFI和PI规范的跨平台固件开发环境。 EDK2 存在加密问题漏洞，该漏洞源于IpSecDxe.efi 中的示例 EDK2 加密私钥存在潜在的安全风险。

AI Predicted 7.5 Difficulty: Hard EPSS 1.11% · P65

Possible ATT&CK Techniques 1 AI

T1552.004 · Private Keys
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I. Basic Information for CVE-2021-28213

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Example EDK2 encrypted private key in the IpSecDxe.efi present potential security risks.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
TianoCore EDK2 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
EDK2是TianoCore（Tianocore）社区的一套基于UEFI和PI规范的跨平台固件开发环境。 EDK2 存在加密问题漏洞，该漏洞源于IpSecDxe.efi 中的示例 EDK2 加密私钥存在潜在的安全风险。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TianoCore EDK II edk2-stable201905 -

II. Public POCs for CVE-2021-28213

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-28213

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Other References for CVE-2021-28213 (1)

Same Patch Batch · TianoCore · 2021-06-11 · 3 CVEs total

CVE-2021-28210 SUSE ovmf 安全漏洞
CVE-2021-28211 SUSE ovmf 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: EDK II
Same vendor: TianoCore

V. Comments for CVE-2021-28213

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