Attacker Value
Unknown
CVE-2023-20521
CVE-2023-20521
(Last updated June 18, 2024) ▾
MITRE ATT&CK
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Description
TOCTOU in the ASP Bootloader may allow an attacker with physical access to tamper with SPI ROM records after memory content verification, potentially leading to loss of confidentiality or a denial of service.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
5.7 Medium
Impact Score:
5.2
Exploitability Score:
0.5
Attack Vector (AV):
Physical
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
High
General Information
Vendors
- amd
Products
- amd 3015ce firmware,
- amd 3015e firmware,
- athlon gold 3150g firmware -,
- athlon gold pro 3150g firmware -,
- athlon gold pro 3150ge firmware -,
- athlon pro 300ge firmware -,
- epyc 7001 firmware,
- epyc 7203 firmware,
- epyc 7203p firmware,
- epyc 7232p firmware,
- epyc 7251 firmware,
- epyc 7252 firmware,
- epyc 7261 firmware,
- epyc 7262 firmware,
- epyc 7272 firmware,
- epyc 7281 firmware,
- epyc 7282 firmware,
- epyc 72f3 firmware,
- epyc 7301 firmware,
- epyc 7302 firmware,
- epyc 7302p firmware,
- epyc 7303 firmware,
- epyc 7303p firmware,
- epyc 7313 firmware,
- epyc 7313p firmware,
- epyc 7343 firmware,
- epyc 7351 firmware,
- epyc 7351p firmware,
- epyc 7352 firmware,
- epyc 7371 firmware,
- epyc 7373x firmware,
- epyc 73f3 firmware,
- epyc 7401 firmware,
- epyc 7401p firmware,
- epyc 7402 firmware,
- epyc 7402p firmware,
- epyc 7413 firmware,
- epyc 7443 firmware,
- epyc 7443p firmware,
- epyc 7451 firmware,
- epyc 7452 firmware,
- epyc 7453 firmware,
- epyc 7473x firmware,
- epyc 74f3 firmware,
- epyc 7501 firmware,
- epyc 7502 firmware,
- epyc 7502p firmware,
- epyc 7513 firmware,
- epyc 7532 firmware,
- epyc 7542 firmware,
- epyc 7543 firmware,
- epyc 7543p firmware,
- epyc 7551 firmware,
- epyc 7551p firmware,
- epyc 7552 firmware,
- epyc 7573x firmware,
- epyc 75f3 firmware,
- epyc 7601 firmware,
- epyc 7642 firmware,
- epyc 7643 firmware,
- epyc 7643p firmware,
- epyc 7662 firmware,
- epyc 7663 firmware,
- epyc 7663p firmware,
- epyc 7702 firmware,
- epyc 7702p firmware,
- epyc 7713 firmware,
- epyc 7713p firmware,
- epyc 7742 firmware,
- epyc 7763 firmware,
- epyc 7773x firmware,
- epyc 7f32 firmware,
- epyc 7f52 firmware,
- epyc 7f72 firmware,
- epyc 7h12 firmware,
- ryzen 3 3200u firmware,
- ryzen 3 3250c firmware,
- ryzen 3 3250u firmware,
- ryzen 3 3300u firmware,
- ryzen 3 3350u firmware,
- ryzen 5 3450u firmware,
- ryzen 5 3500c firmware,
- ryzen 5 3500u firmware,
- ryzen 5 3550h firmware,
- ryzen 5 3580u firmware,
- ryzen 7 3700c firmware,
- ryzen 7 3700u firmware,
- ryzen 7 3750h firmware,
- ryzen 7 3780u firmware,
- ryzen threadripper 2920x firmware,
- ryzen threadripper 2950x firmware,
- ryzen threadripper 2970wx firmware,
- ryzen threadripper 2990wx firmware
References
