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CVE-2023-20576: Insufficient Verification of Data Authenticity

🗓️ 02 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Insufficient verification in AGESA™ allows unauthenticated SPI ROM update for DoS or privilege escalation.

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Refs
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amd
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13 Feb 202400:00
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13 Feb 202400:00
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CVE-2023-20576
2 Sep 202619:42
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2 Sep 202619:42
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euvd
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EUVD-2023-60616
2 Sep 202619:42
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hp
Hewlett-Packard
AMD Processors February 2024 Security Updates
26 Jun 202400:00
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nvd
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CVE-2023-20576
2 Sep 202620:17
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PT-2024-11953
13 Feb 202400:00
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redhatcve
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CVE-2023-20576
15 Feb 202405:02
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nessus
Tenable Nessus
TencentOS Server 4: linux-firmware (TSSA-2024:0602)
16 Jun 202500:00
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04 Sep 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.7
EPSS0.00125
SSVC
0