Description
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.
Published: 2023-01-10
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-13122 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.
History

Wed, 09 Apr 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Amd Athlon 3050ge Athlon 3050ge Firmware Athlon 3150g Athlon 3150g Firmware Athlon 3150ge Athlon 3150ge Firmware Athlon Gold 3150c Athlon Gold 3150c Firmware Athlon Gold 3150ge Athlon Gold 3150ge Firmware Athlon Gold 3150u Athlon Gold 3150u Firmware Athlon Gold Pro 3150g Athlon Gold Pro 3150g Firmware Athlon Gold Pro 3150ge Athlon Gold Pro 3150ge Firmware Athlon Pro 3045b Athlon Pro 3045b Firmware Athlon Pro 3145b Athlon Pro 3145b Firmware Athlon Silver 3050c Athlon Silver 3050c Firmware Athlon Silver 3050e Athlon Silver 3050e Firmware Athlon Silver 3050ge Athlon Silver 3050ge Firmware Athlon Silver 3050u Athlon Silver 3050u Firmware Athlon Silver Pro 3125ge Athlon Silver Pro 3125ge Firmware Epyc 7002 Epyc 7002 Firmware Epyc 7003 Epyc 7003 Firmware Epyc 7232p Epyc 7232p Firmware Epyc 7252 Epyc 7252 Firmware Epyc 7262 Epyc 7262 Firmware Epyc 7272 Epyc 7272 Firmware Epyc 7282 Epyc 7282 Firmware Epyc 72f3 Epyc 72f3 Firmware Epyc 7302 Epyc 7302 Firmware Epyc 7302p Epyc 7302p Firmware Epyc 7313 Epyc 7313 Firmware Epyc 7313p Epyc 7313p Firmware Epyc 7343 Epyc 7343 Firmware Epyc 7352 Epyc 7352 Firmware Epyc 7373x Epyc 7373x Firmware Epyc 73f3 Epyc 73f3 Firmware Epyc 7402 Epyc 7402 Firmware Epyc 7402p Epyc 7402p Firmware Epyc 7413 Epyc 7413 Firmware Epyc 7443 Epyc 7443 Firmware Epyc 7443p Epyc 7443p Firmware Epyc 7452 Epyc 7452 Firmware Epyc 7453 Epyc 7453 Firmware Epyc 74f3 Epyc 74f3 Firmware Epyc 7502 Epyc 7502 Firmware Epyc 7502p Epyc 7502p Firmware Epyc 7513 Epyc 7513 Firmware Epyc 7532 Epyc 7532 Firmware Epyc 7542 Epyc 7542 Firmware Epyc 7543 Epyc 7543 Firmware Epyc 7543p Epyc 7543p Firmware Epyc 7552 Epyc 7552 Firmware Epyc 7573x Epyc 7573x Firmware Epyc 75f3 Epyc 75f3 Firmware Epyc 7642 Epyc 7642 Firmware Epyc 7643 Epyc 7643 Firmware Epyc 7662 Epyc 7662 Firmware Epyc 7663 Epyc 7663 Firmware Epyc 7702 Epyc 7702 Firmware Epyc 7702p Epyc 7702p Firmware Epyc 7713 Epyc 7713 Firmware Epyc 7713p Epyc 7713p Firmware Epyc 7742 Epyc 7742 Firmware Epyc 7743 Epyc 7743 Firmware Epyc 7763 Epyc 7763 Firmware Epyc 7773x Epyc 7773x Firmware Epyc 7f32 Epyc 7f32 Firmware Epyc 7f52 Epyc 7f52 Firmware Epyc 7f72 Epyc 7f72 Firmware Epyc 7h12 Epyc 7h12 Firmware Ryzen 3 2200g Ryzen 3 2200g Firmware Ryzen 3 2200ge Ryzen 3 2200ge Firmware Ryzen 3 2200u Ryzen 3 2200u Firmware Ryzen 3 2300u Ryzen 3 2300u Firmware Ryzen 3 5125c Ryzen 3 5125c Firmware Ryzen 3 5300g Ryzen 3 5300g Firmware Ryzen 3 5300ge Ryzen 3 5300ge Firmware Ryzen 3 5300u Ryzen 3 5300u Firmware Ryzen 3 5400u Ryzen 3 5400u Firmware Ryzen 3 5425c Ryzen 3 5425c Firmware Ryzen 3 5425u Ryzen 3 5425u Firmware Ryzen 3 Pro 2300u Ryzen 3 Pro 2300u Firmware Ryzen 5 2400g Ryzen 5 2400g Firmware Ryzen 5 2400ge Ryzen 5 2400ge Firmware Ryzen 5 2500u Ryzen 5 2500u Firmware Ryzen 5 2600 Ryzen 5 2600 Firmware Ryzen 5 2600h Ryzen 5 2600h Firmware Ryzen 5 2600x Ryzen 5 2600x Firmware Ryzen 5 2700x Ryzen 5 2700x Firmware Ryzen 5 5500 Ryzen 5 5500 Firmware Ryzen 5 5500u Ryzen 5 5500u Firmware Ryzen 5 5560u Ryzen 5 5560u Firmware Ryzen 5 5600 Ryzen 5 5600 Firmware Ryzen 5 5600g Ryzen 5 5600g Firmware Ryzen 5 5600ge Ryzen 5 5600ge Firmware Ryzen 5 5600h Ryzen 5 5600h Firmware Ryzen 5 5600hs Ryzen 5 5600hs Firmware Ryzen 5 5600u Ryzen 5 5600u Firmware Ryzen 5 5600x Ryzen 5 5600x Firmware Ryzen 5 5625c Ryzen 5 5625c Firmware Ryzen 5 5625u Ryzen 5 5625u Firmware Ryzen 5 5700g Ryzen 5 5700g Firmware Ryzen 5 5700ge Ryzen 5 5700ge Firmware Ryzen 5 Pro 2500u Ryzen 5 Pro 2500u Firmware Ryzen 7 2700 Ryzen 7 2700 Firmware Ryzen 7 2700u Ryzen 7 2700u Firmware Ryzen 7 2700x Ryzen 7 2700x Firmware Ryzen 7 2800h Ryzen 7 2800h Firmware Ryzen 7 5700g Ryzen 7 5700g Firmware Ryzen 7 5700ge Ryzen 7 5700ge Firmware Ryzen 7 5700u Ryzen 7 5700u Firmware Ryzen 7 5700x Ryzen 7 5700x Firmware Ryzen 7 5800 Ryzen 7 5800 Firmware Ryzen 7 5800h Ryzen 7 5800h Firmware Ryzen 7 5800hs Ryzen 7 5800hs Firmware Ryzen 7 5800u Ryzen 7 5800u Firmware Ryzen 7 5800x Ryzen 7 5800x3d Ryzen 7 5800x3d Firmware Ryzen 7 5800x Firmware Ryzen 7 5825c Ryzen 7 5825c Firmware Ryzen 7 5825u Ryzen 7 5825u Firmware Ryzen 7 Pro 2700u Ryzen 7 Pro 2700u Firmware Ryzen 9 5900 Ryzen 9 5900 Firmware Ryzen 9 5900hs Ryzen 9 5900hs Firmware Ryzen 9 5900hx Ryzen 9 5900hx Firmware Ryzen 9 5900x Ryzen 9 5900x Firmware Ryzen 9 5950x Ryzen 9 5950x Firmware Ryzen 9 5980hs Ryzen 9 5980hs Firmware Ryzen 9 5980hx Ryzen 9 5980hx Firmware Ryzen Pro 2200g Ryzen Pro 2200g Firmware Ryzen Pro 2200ge Ryzen Pro 2200ge Firmware Ryzen Pro 2400g Ryzen Pro 2400g Firmware Ryzen Pro 2400ge Ryzen Pro 2400ge Firmware Ryzen Pro 5350g Ryzen Pro 5350g Firmware Ryzen Pro 5350ge Ryzen Pro 5350ge Firmware Ryzen Pro 5650g Ryzen Pro 5650g Firmware Ryzen Pro 5650ge Ryzen Pro 5650ge Firmware Ryzen Pro 5750g Ryzen Pro 5750g Firmware Ryzen Pro 5750ge Ryzen Pro 5750ge Firmware Ryzen Threadripper 2920x Ryzen Threadripper 2920x Firmware Ryzen Threadripper 2950x Ryzen Threadripper 2950x Firmware Ryzen Threadripper 2970wx Ryzen Threadripper 2970wx Firmware Ryzen Threadripper 2990wx Ryzen Threadripper 2990wx Firmware Ryzen Threadripper Pro 3795wx Ryzen Threadripper Pro 3795wx Firmware Ryzen Threadripper Pro 3945wx Ryzen Threadripper Pro 3945wx Firmware Ryzen Threadripper Pro 3955wx Ryzen Threadripper Pro 3955wx Firmware Ryzen Threadripper Pro 3975wx Ryzen Threadripper Pro 3975wx Firmware Ryzen Threadripper Pro 3995wx Ryzen Threadripper Pro 3995wx Firmware Ryzen Threadripper Pro 5945wx Ryzen Threadripper Pro 5945wx Firmware Ryzen Threadripper Pro 5955wx Ryzen Threadripper Pro 5955wx Firmware Ryzen Threadripper Pro 5965wx Ryzen Threadripper Pro 5965wx Firmware Ryzen Threadripper Pro 5975wx Ryzen Threadripper Pro 5975wx Firmware Ryzen Threadripper Pro 5995wx Ryzen Threadripper Pro 5995wx Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2025-04-09T15:19:17.090Z

Reserved: 2021-01-29T21:24:26.137Z

Link: CVE-2021-26316

cve-icon Vulnrichment

Updated: 2024-08-03T20:19:20.402Z

cve-icon NVD

Status : Modified

Published: 2023-01-11T08:15:10.243

Modified: 2025-04-09T16:15:16.977

Link: CVE-2021-26316

cve-icon Redhat

Severity : Important

Publid Date: 2023-01-10T06:30:00Z

Links: CVE-2021-26316 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses