CVE-2021-26316

EPSS 0.09%
Published 11.01.2023 08:15:10
Last modified 09.04.2025 16:15:16
Source psirt@amd.com
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Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM (System Management Mode) arbitrary code execution.

Affected products Warnungen 0 Metrics 3 CWE 1 References 5

Data is provided by the National Vulnerability Database (NVD)

Amd ≫ Epyc 7h12 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7h12 Version-

Amd ≫ Epyc 7f72 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7f72 Version-

Amd ≫ Epyc 7f52 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7f52 Version-

Amd ≫ Epyc 7f32 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7f32 Version-

Amd ≫ Epyc 7742 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7742 Version-

Amd ≫ Epyc 7702p Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7702p Version-

Amd ≫ Epyc 7702 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7702 Version-

Amd ≫ Epyc 7662 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7662 Version-

Amd ≫ Epyc 7642 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7642 Version-

Amd ≫ Epyc 7552 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7552 Version-

Amd ≫ Epyc 7542 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7542 Version-

Amd ≫ Epyc 7532 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7532 Version-

Amd ≫ Epyc 7502p Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7502p Version-

Amd ≫ Epyc 7502 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7502 Version-

Amd ≫ Epyc 7452 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7452 Version-

Amd ≫ Epyc 7402 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7402 Version-

Amd ≫ Epyc 7402p Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7402p Version-

Amd ≫ Epyc 7352 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7352 Version-

Amd ≫ Epyc 7302p Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7302p Version-

Amd ≫ Epyc 7302 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7302 Version-

Amd ≫ Epyc 7282 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7282 Version-

Amd ≫ Epyc 7272 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7272 Version-

Amd ≫ Epyc 7262 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7262 Version-

Amd ≫ Epyc 7252 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7252 Version-

Amd ≫ Epyc 7232p Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7232p Version-

Amd ≫ Epyc 7002 Firmware Version < romepi_1.0.0.d

Amd ≫ Epyc 7002 Version-

Amd ≫ Epyc 7003 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7003 Version-

Amd ≫ Epyc 72f3 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 72f3 Version-

Amd ≫ Epyc 7313 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7313 Version-

Amd ≫ Epyc 7313p Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7313p Version-

Amd ≫ Epyc 7343 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7343 Version-

Amd ≫ Epyc 7373x Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7373x Version-

Amd ≫ Epyc 73f3 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 73f3 Version-

Amd ≫ Epyc 7413 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7413 Version-

Amd ≫ Epyc 7443 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7443 Version-

Amd ≫ Epyc 7443p Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7443p Version-

Amd ≫ Epyc 7453 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7453 Version-

Amd ≫ Epyc 74f3 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 74f3 Version-

Amd ≫ Epyc 7513 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7513 Version-

Amd ≫ Epyc 7543 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7543 Version-

Amd ≫ Epyc 7543p Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7543p Version-

Amd ≫ Epyc 7573x Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7573x Version-

Amd ≫ Epyc 75f3 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 75f3 Version-

Amd ≫ Epyc 7643 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7643 Version-

Amd ≫ Epyc 7663 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7663 Version-

Amd ≫ Epyc 7713 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7713 Version-

Amd ≫ Epyc 7713p Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7713p Version-

Amd ≫ Epyc 7743 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7743 Version-

Amd ≫ Epyc 7763 Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7763 Version-

Amd ≫ Epyc 7773x Firmware Version < milanpi-sp3_1.0.0.8

Amd ≫ Epyc 7773x Version-

Amd ≫ Athlon 3050ge Firmware Version-

Amd ≫ Athlon 3050ge Version-

Amd ≫ Athlon 3150g Firmware Version-

Amd ≫ Athlon 3150g Version-

Amd ≫ Athlon 3150ge Firmware Version-

Amd ≫ Athlon 3150ge Version-

Amd ≫ Athlon Gold 3150c Firmware Version-

Amd ≫ Athlon Gold 3150c Version-

Amd ≫ Athlon Gold 3150ge Firmware Version-

Amd ≫ Athlon Gold 3150ge Version-

Amd ≫ Athlon Gold 3150u Firmware Version-

Amd ≫ Athlon Gold 3150u Version-

Amd ≫ Athlon Gold Pro 3150g Firmware Version-

Amd ≫ Athlon Gold Pro 3150g Version-

Amd ≫ Athlon Gold Pro 3150ge Firmware Version-

Amd ≫ Athlon Gold Pro 3150ge Version-

Amd ≫ Athlon Pro 3045b Firmware Version-

Amd ≫ Athlon Pro 3045b Version-

Amd ≫ Athlon Pro 3145b Firmware Version-

Amd ≫ Athlon Pro 3145b Version-

Amd ≫ Athlon Silver 3050c Firmware Version-

Amd ≫ Athlon Silver 3050c Version-

Amd ≫ Athlon Silver 3050e Firmware Version-

Amd ≫ Athlon Silver 3050e Version-

Amd ≫ Athlon Silver 3050ge Firmware Version-

Amd ≫ Athlon Silver 3050ge Version-

Amd ≫ Athlon Silver 3050u Firmware Version-

Amd ≫ Athlon Silver 3050u Version-

Amd ≫ Athlon Silver Pro 3125ge Firmware Version-

Amd ≫ Athlon Silver Pro 3125ge Version-

Amd ≫ Ryzen 3 2200g Firmware Version-

Amd ≫ Ryzen 3 2200g Version-

Amd ≫ Ryzen 3 2200ge Firmware Version-

Amd ≫ Ryzen 3 2200ge Version-

Amd ≫ Ryzen 3 2200u Firmware Version-

Amd ≫ Ryzen 3 2200u Version-

Amd ≫ Ryzen 3 2300u Firmware Version-

Amd ≫ Ryzen 3 2300u Version-

Amd ≫ Ryzen 3 5125c Firmware Version-

Amd ≫ Ryzen 3 5125c Version-

Amd ≫ Ryzen 3 5300g Firmware Version-

Amd ≫ Ryzen 3 5300g Version-

Amd ≫ Ryzen 3 5300ge Firmware Version-

Amd ≫ Ryzen 3 5300ge Version-

Amd ≫ Ryzen 3 5300u Firmware Version-

Amd ≫ Ryzen 3 5300u Version-

Amd ≫ Ryzen 3 5400u Firmware Version-

Amd ≫ Ryzen 3 5400u Version-

Amd ≫ Ryzen 3 5425c Firmware Version-

Amd ≫ Ryzen 3 5425c Version-

Amd ≫ Ryzen 3 5425u Firmware Version-

Amd ≫ Ryzen 3 5425u Version-

Amd ≫ Ryzen 3 Pro 2300u Firmware Version-

Amd ≫ Ryzen 3 Pro 2300u Version-

Amd ≫ Ryzen 5 2400g Firmware Version-

Amd ≫ Ryzen 5 2400g Version-

Amd ≫ Ryzen 5 2400ge Firmware Version-

Amd ≫ Ryzen 5 2400ge Version-

Amd ≫ Ryzen 5 2500u Firmware Version-

Amd ≫ Ryzen 5 2500u Version-

Amd ≫ Ryzen 5 2600 Firmware Version-

Amd ≫ Ryzen 5 2600 Version-

Amd ≫ Ryzen 5 2600h Firmware Version-

Amd ≫ Ryzen 5 2600h Version-

Amd ≫ Ryzen 5 2600x Firmware Version-

Amd ≫ Ryzen 5 2600x Version-

Amd ≫ Ryzen 5 2700x Firmware Version-

Amd ≫ Ryzen 5 2700x Version-

Amd ≫ Ryzen 5 5500 Firmware Version-

Amd ≫ Ryzen 5 5500 Version-

Amd ≫ Ryzen 5 5500u Firmware Version-

Amd ≫ Ryzen 5 5500u Version-

Amd ≫ Ryzen 5 5560u Firmware Version-

Amd ≫ Ryzen 5 5560u Version-

Amd ≫ Ryzen 5 5600 Firmware Version-

Amd ≫ Ryzen 5 5600 Version-

Amd ≫ Ryzen 5 5600g Firmware Version-

Amd ≫ Ryzen 5 5600g Version-

Amd ≫ Ryzen 5 5600ge Firmware Version-

Amd ≫ Ryzen 5 5600ge Version-

Amd ≫ Ryzen 5 5600h Firmware Version-

Amd ≫ Ryzen 5 5600h Version-

Amd ≫ Ryzen 5 5600hs Firmware Version-

Amd ≫ Ryzen 5 5600hs Version-

Amd ≫ Ryzen 5 5600u Firmware Version-

Amd ≫ Ryzen 5 5600u Version-

Amd ≫ Ryzen 5 5600x Firmware Version-

Amd ≫ Ryzen 5 5600x Version-

Amd ≫ Ryzen 5 5625c Firmware Version-

Amd ≫ Ryzen 5 5625c Version-

Amd ≫ Ryzen 5 5625u Firmware Version-

Amd ≫ Ryzen 5 5625u Version-

Amd ≫ Ryzen 5 5700g Firmware Version-

Amd ≫ Ryzen 5 5700g Version-

Amd ≫ Ryzen 5 5700ge Firmware Version-

Amd ≫ Ryzen 5 5700ge Version-

Amd ≫ Ryzen 5 Pro 2500u Firmware Version-

Amd ≫ Ryzen 5 Pro 2500u Version-

Amd ≫ Ryzen 7 2700 Firmware Version-

Amd ≫ Ryzen 7 2700 Version-

Amd ≫ Ryzen 7 2700u Firmware Version-

Amd ≫ Ryzen 7 2700u Version-

Amd ≫ Ryzen 7 2700x Firmware Version-

Amd ≫ Ryzen 7 2700x Version-

Amd ≫ Ryzen 7 2800h Firmware Version-

Amd ≫ Ryzen 7 2800h Version-

Amd ≫ Ryzen 7 5700g Firmware Version-

Amd ≫ Ryzen 7 5700g Version-

Amd ≫ Ryzen 7 5700ge Firmware Version-

Amd ≫ Ryzen 7 5700ge Version-

Amd ≫ Ryzen 7 5700u Firmware Version-

Amd ≫ Ryzen 7 5700u Version-

Amd ≫ Ryzen 7 5700x Firmware Version-

Amd ≫ Ryzen 7 5700x Version-

Amd ≫ Ryzen 7 5800 Firmware Version-

Amd ≫ Ryzen 7 5800 Version-

Amd ≫ Ryzen 7 5800h Firmware Version-

Amd ≫ Ryzen 7 5800h Version-

Amd ≫ Ryzen 7 5800hs Firmware Version-

Amd ≫ Ryzen 7 5800hs Version-

Amd ≫ Ryzen 7 5800u Firmware Version-

Amd ≫ Ryzen 7 5800u Version-

Amd ≫ Ryzen 7 5800x Firmware Version-

Amd ≫ Ryzen 7 5800x Version-

Amd ≫ Ryzen 7 5800x3d Firmware Version-

Amd ≫ Ryzen 7 5800x3d Version-

Amd ≫ Ryzen 7 5825c Firmware Version-

Amd ≫ Ryzen 7 5825c Version-

Amd ≫ Ryzen 7 5825u Firmware Version-

Amd ≫ Ryzen 7 5825u Version-

Amd ≫ Ryzen 7 Pro 2700u Firmware Version-

Amd ≫ Ryzen 7 Pro 2700u Version-

Amd ≫ Ryzen 9 5900 Firmware Version-

Amd ≫ Ryzen 9 5900 Version-

Amd ≫ Ryzen 9 5900hs Firmware Version-

Amd ≫ Ryzen 9 5900hs Version-

Amd ≫ Ryzen 9 5900hx Firmware Version-

Amd ≫ Ryzen 9 5900hx Version-

Amd ≫ Ryzen 9 5900x Firmware Version-

Amd ≫ Ryzen 9 5900x Version-

Amd ≫ Ryzen 9 5950x Firmware Version-

Amd ≫ Ryzen 9 5950x Version-

Amd ≫ Ryzen 9 5980hs Firmware Version-

Amd ≫ Ryzen 9 5980hs Version-

Amd ≫ Ryzen 9 5980hx Firmware Version-

Amd ≫ Ryzen 9 5980hx Version-

Amd ≫ Ryzen Pro 2200g Firmware Version-

Amd ≫ Ryzen Pro 2200g Version-

Amd ≫ Ryzen Pro 2200ge Firmware Version-

Amd ≫ Ryzen Pro 2200ge Version-

Amd ≫ Ryzen Pro 2400g Firmware Version-

Amd ≫ Ryzen Pro 2400g Version-

Amd ≫ Ryzen Pro 2400ge Firmware Version-

Amd ≫ Ryzen Pro 2400ge Version-

Amd ≫ Ryzen Pro 5350g Firmware Version-

Amd ≫ Ryzen Pro 5350g Version-

Amd ≫ Ryzen Pro 5350ge Firmware Version-

Amd ≫ Ryzen Pro 5350ge Version-

Amd ≫ Ryzen Pro 5650g Firmware Version-

Amd ≫ Ryzen Pro 5650g Version-

Amd ≫ Ryzen Pro 5650ge Firmware Version-

Amd ≫ Ryzen Pro 5650ge Version-

Amd ≫ Ryzen Pro 5750g Firmware Version-

Amd ≫ Ryzen Pro 5750g Version-

Amd ≫ Ryzen Pro 5750ge Firmware Version-

Amd ≫ Ryzen Pro 5750ge Version-

Amd ≫ Ryzen Threadripper 2920x Firmware Version-

Amd ≫ Ryzen Threadripper 2920x Version-

Amd ≫ Ryzen Threadripper 2950x Firmware Version-

Amd ≫ Ryzen Threadripper 2950x Version-

Amd ≫ Ryzen Threadripper 2970wx Firmware Version-

Amd ≫ Ryzen Threadripper 2970wx Version-

Amd ≫ Ryzen Threadripper 2990wx Firmware Version-

Amd ≫ Ryzen Threadripper 2990wx Version-

Amd ≫ Ryzen Threadripper Pro 3795wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 3795wx Version-

Amd ≫ Ryzen Threadripper Pro 3945wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 3945wx Version-

Amd ≫ Ryzen Threadripper Pro 3955wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 3955wx Version-

Amd ≫ Ryzen Threadripper Pro 3975wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 3975wx Version-

Amd ≫ Ryzen Threadripper Pro 3995wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 3995wx Version-

Amd ≫ Ryzen Threadripper Pro 5945wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 5945wx Version-

Amd ≫ Ryzen Threadripper Pro 5955wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 5955wx Version-

Amd ≫ Ryzen Threadripper Pro 5965wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 5965wx Version-

Amd ≫ Ryzen Threadripper Pro 5975wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 5975wx Version-

Amd ≫ Ryzen Threadripper Pro 5995wx Firmware Version-

Amd ≫ Ryzen Threadripper Pro 5995wx Version-

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.09%	0.264

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.8	1.8	5.9	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0	7.8	1.8	5.9	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-20 Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

Vendor Advisory

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1031

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2021-26316

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2021-26316

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2021-26316

EUVD