CVE-2021-26343

🗓️ 10 Jan 2023 20:56:34Reported by AMDType

Insufficient validation in ASP BIOS and DRTM commands may allow malicious supervisor x86 software to disclose sensitive memory

Reporter	Title	Published	Views	Family All 13
Amd	AMD Server Vulnerabilities – January 2023	10 Jan 202300:00	–	amd
BDU FSTEC	AMD Secure Processor Unauthorized Access	20 Feb 202300:00	–	bdu_fstec
CNNVD	AMD Secure Processor 安全漏洞	11 Jan 202300:00	–	cnnvd
Cvelist	CVE-2021-26343	10 Jan 202320:56	–	cvelist
EUVD	EUVD-2021-13149	7 Oct 202500:30	–	euvd
HPE Security Bulletins	HPESBHF04404 rev.1 - HPE ProLiant Gen10 and Gen10 Plus Servers Using Certain AMD EPYC Processors, Multiple Local Vulnerabilities	20 Jan 202300:00	–	hpe
NCSC	Vulnerabilities fixed in Dell PowerEdge	13 Jan 202300:00	–	ncsc
NVD	CVE-2021-26343	11 Jan 202308:15	–	nvd
osv_cve	CVE-2021-26343	11 Jan 202308:15	–	osv_cve
Prion	Information disclosure	11 Jan 202308:15	–	prion

NVD

Vulners

Node

AND

amd epyc_7003_firmwareRange<milanpi_1.0.0.3

amd epyc_7003Match-

Node

AND

amd epyc_72f3_firmwareRange<milanpi_1.0.0.3

amd epyc_72f3Match-

Node

AND

amd epyc_7313_firmwareRange<milanpi_1.0.0.3

amd epyc_7313Match-

Node

AND

amd epyc_7313p_firmwareRange<milanpi_1.0.0.3

amd epyc_7313pMatch-

Node

AND

amd epyc_7343_firmwareRange<milanpi_1.0.0.3

amd epyc_7343Match-

Node

AND

amd epyc_7373x_firmwareRange<milanpi_1.0.0.3

amd epyc_7373xMatch-

Node

AND

amd epyc_73f3_firmwareRange<milanpi_1.0.0.3

amd epyc_73f3Match-

Node

AND

amd epyc_7413_firmwareRange<milanpi_1.0.0.3

amd epyc_7413Match-

Node

AND

amd epyc_7443_firmwareRange<milanpi_1.0.0.3

amd epyc_7443Match-

Node

AND

amd epyc_7443p_firmwareRange<milanpi_1.0.0.3

amd epyc_7443pMatch-

Node

AND

amd epyc_7453_firmwareRange<milanpi_1.0.0.3

amd epyc_7453Match-

Node

AND

amd epyc_74f3_firmwareRange<milanpi_1.0.0.3

amd epyc_74f3Match-

Node

AND

amd epyc_7513_firmwareRange<milanpi_1.0.0.3

amd epyc_7513Match-

Node

AND

amd epyc_7543_firmwareRange<milanpi_1.0.0.3

amd epyc_7543Match-

Node

AND

amd epyc_7543p_firmwareRange<milanpi_1.0.0.3

amd epyc_7543pMatch-

Node

AND

amd epyc_7573x_firmwareRange<milanpi_1.0.0.3

amd epyc_7573xMatch-

Node

AND

amd epyc_75f3_firmwareRange<milanpi_1.0.0.3

amd epyc_75f3Match-

Node

AND

amd epyc_7643_firmwareRange<milanpi_1.0.0.3

amd epyc_7643Match-

Node

AND

amd epyc_7663_firmwareRange<milanpi_1.0.0.3

amd epyc_7663Match-

Node

AND

amd epyc_7713_firmwareRange<milanpi_1.0.0.3

amd epyc_7713Match-

Node

AND

amd epyc_7713p_firmwareRange<milanpi_1.0.0.3

amd epyc_7713pMatch-

Node

AND

amd epyc_7743_firmwareRange<milanpi_1.0.0.3

amd epyc_7743Match-

Node

AND

amd epyc_7763_firmwareRange<milanpi_1.0.0.3

amd epyc_7763Match-

Node

AND

amd epyc_7773x_firmwareRange<milanpi_1.0.0.3

amd epyc_7773xMatch-

[
  {
    "defaultStatus": "unaffected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "3rd Gen EPYC",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  }
]

Source	Link
amd	www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

17 Jun 2026 03:43Current

6Medium risk

Vulners AI Score6

CVSS 3.15.5

EPSS0.00185

SSVC

CWE-668