CVE-2023-20576
7.7
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Summary
Insufficient Verification of Data Authenticity in AGESA™ may allow an attacker to update SPI ROM data potentially resulting in denial of service or privilege escalation.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AMD | AMD Ryzen™ 3000 Series Desktop Processors | ComboAM4v2 1.2.0.B | unaffected |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors | ComboAM4v2v 1.2.0.B | unaffected |
| AMD | AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics | ComboAM4v2 1.2.0.B | unaffected |
| AMD | AMD Ryzen™ 7000 Series Processors | ComboAM5 1.0.0.7b | unaffected |
| AMD | AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics | ComboAM4v2 1.2.0.B | unaffected |
| AMD | AMD Ryzen™ Threadripper™ PRO 5000WX Processors | ChagallWSPI-sWRX8 1.0.0.7 | unaffected |
| AMD | AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics | MendocinoPI-FT6 1.0.0.6 | unaffected |
| AMD | AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics | RembrandtPI-FP7 1.0.0.9b | unaffected |
| AMD | AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics | RembrandtPI-FP7 1.0.0.9b | unaffected |
| AMD | AMD Ryzen™ 7040 Series Processors with Radeon™ Graphics | PhoenixPI-FP8-FP7 1.0.0.2 | unaffected |
| AMD | AMD Ryzen™ 7045 Series Mobile Processors | DragonRangeFL1PI 1.0.0.3a | unaffected |
| AMD | AMD Ryzen™ Embedded 5000 | EmbAM4PI 1.0.0.4 | unaffected |
| AMD | AMD Ryzen™ Embedded V3000 | EmbeddedPI-FP7r2 1.0.0.8 | unaffected |
Weaknesses
- CWE-345: CWE-345 Insufficient Verification of Data Authenticity
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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