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The vulnerability of the System Management Mode (SMM) feature of AMD Ryzen microprogramming systems allows attackers to enhance their privileges and compromise the integrity, accessibility, and confidentiality of protected information.

🗓️ 11 Dec 2023 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 4 Views

SMM vulnerability in AMD Ryzen systems enables privilege escalation due to input validation flaws.

Related
Refs
ReporterTitlePublishedViews
Family
Amd
AMD SMM Supervisor Vulnerability Security Notice
14 Nov 202300:00
amd
CNNVD
AMD Ryzen Security Breach
14 Nov 202300:00
cnnvd
CVE
CVE-2023-20596
14 Nov 202318:55
cve
Cvelist
CVE-2023-20596
14 Nov 202318:55
cvelist
EUVD
EUVD-2023-24775
3 Oct 202520:07
euvd
Hewlett-Packard
AMD SMM Supervisor November 2023 Security Update
7 Dec 202300:00
hp
NVD
CVE-2023-20596
14 Nov 202319:15
nvd
OSV
CVE-2023-20596
14 Nov 202319:15
osv
Prion
Input validation
14 Nov 202319:15
prion
Positive Technologies
PT-2022-7168 · Amd · Amd Ryzen
27 Oct 202200:00
ptsecurity
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11 Dec 2023 00:00Current
7.7High risk
Vulners AI Score7.7
CVSS 39.8
CVSS 210
EPSS0.00964
4