Vulnerability Intelligence Report
CVE-2023-20526
Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality.
No Active Exploit Signals
CVSS Base Score
1.9
LOW
Exploitability:0.4
Impact Score:1.5
EPSS Probability:0.31%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| AMD | AMD Ryzen™ Threadripper™ 2000 Series Processors “Colfax” | various (affected) |
| AMD | 1st Gen AMD EPYC™ Processors | various (affected) |
| AMD | 2nd Gen AMD EPYC™ Processors | various (affected) |
| AMD | 3rd Gen AMD EPYC™ Processors | various (affected) |
| AMD | AMD EPYC™ Embedded 3000 | various (affected) |
| AMD | AMD EPYC™ Embedded 7002 | various (affected) |
| AMD | AMD EPYC™ Embedded 7003 | various (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.310%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Advanced Micro Devices Inc. · Vendor · USA |
| Reserved | 2022-10-27T18:53:39 |
| Published | 2023-11-14T18:52:41 |
| Patch Date | 2023-11-14 |
| Last Updated | 2024-08-02T09:05:36 |
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