EUVD-2021-2778

🗓️ 03 Oct 2025 20:07:09Reported by EUVDType

Improper input validation in BIOS code for Intel processors may allow privilege escalation via local access.

Reporter	Title	Published	Views	Family All 20
BDU FSTEC	The vulnerability of the trusted loading module in Intel microprogrammed system BIOS allows a hacker to enhance their privileges.	29 Jun 202200:00	–	bdu_fstec
CNNVD	Intel BIOS firmware 输入验证错误漏洞	11 May 202200:00	–	cnnvd
CVE	CVE-2021-0159	12 May 202216:36	–	cve
Cvelist	CVE-2021-0159	12 May 202216:36	–	cvelist
F5 Networks	K13070025: Intel BIOS vulnerabiilties CVE-2021-0159, CVE-2021-0188, CVE-2021-0189, CVE-2021-33103, and CVE-2021-33122	21 Feb 202319:55	–	f5
HPE Security Bulletins	HPESBHF04286 rev.4 - Certain HPE ProLiant BL/DL/ML/XL/MicroServer and Apollo Servers Using Certain Intel Processor BIOS, INTEL-SA-00601, 2022.1 IPU – Intel BIOS Advisory, Multiple Local Vulnerabilities	10 May 202200:00	–	hpe
HPE Security Bulletins	HPESBHF04292 rev.3 - Certain HPE Synergy Servers using Certain Intel Processor BIOS, INTEL-SA-00601, 2022.1 IPU – Intel BIOS Advisory, Multiple Local Vulnerabilities	10 May 202200:00	–	hpe
HPE Security Bulletins	HPESBHF04296 rev.2 - Certain HPE ProLiant DX Servers Using Certain Intel Processor BIOS, INTEL-SA-00601, 2022.1 IPU – Intel BIOS Advisory, Multiple Local Vulnerabilities	10 May 202200:00	–	hpe
HPE Security Bulletins	HPESBHF04303 rev.1 - Certain HPE Moonshot/Edgeline Servers using Certain Intel Processor BIOS, INTEL-SA-00601, 2022.1 IPU – Intel BIOS Advisory, Multiple Local Vulnerabilities	27 Jun 202200:00	–	hpe
HPE Security Bulletins	HPESBNS04337 rev.1 - Certain HPE NonStop Products Using Certain Intel Processor BIOS, INTEL-SA-00601, 2022.1 IPU – Intel BIOS Advisory, Multiple Local Vulnerabilities	28 Sep 202200:00	–	hpe

[
  {
    "enisaIdVendor": [
      {
        "id": "de9db906-9383-3f6d-a06a-df2a33d5481e",
        "vendor": {
          "name": "n/a"
        }
      }
    ]
  }
]

Source	Link
intel	www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00601.html
security	www.security.netapp.com/advisory/ntap-20220818-0003/

03 Oct 2025 20:07Current

7.5High risk

Vulners AI Score7.5

CVSS 3.17.8

CVSS 27.2

EPSS0.00259

SSVC

input validation bios intel processors privilege escalation local access