A side effect of an integrated chipset option may be able to be used by an attacker to bypass SPI ROM protections, allowing unauthorized SPI ROM modification.
CVSS v4.0 Metrics
Exploitability
Attack VectorLocal
ComplexityLow
RequirementsPresent
PrivilegesLow
User InteractionNone
Threat
Exploit MaturityUnreported
Vulnerable System
ConfidentialityNone
IntegrityHigh
AvailabilityNone
Subsequent System
ConfidentialityNone
IntegrityNone
AvailabilityNone
Supplemental
SafetyNegligible
AutomatableYes
RecoveryAutomatic
Value DensityConcentrated
UrgencyMedium
Change Log
| Date | Source | Changes | Score |
|---|
| 2026-07-21 | nvd | AV: P→L, AC: H→L, PR: H→L, UI: A→N, VI: N→H | 0.0 → 1.9 |
| 2026-07-21 | cve.org | initial, patch: Unavailable | 0.0 |
Affected Software
| Vendor | Product | Version |
|---|
| AMD | 1st Gen AMD EPYC™ | < NaplesPI-SP3_1.0.0.G |
| AMD | 2nd Gen AMD EPYC™ | < RomePI-SP3_1.0.0.C |
| AMD | 3rd Gen AMD EPYC™ | < MilanPI-SP3_1.0.0.4 |
| amd | epyc_7001_firmware | < naplespi-sp3_1.0.0.g |
| amd | epyc_7002_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7003_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7232p_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7251_firmware | < naplespi-sp3_1.0.0.g |
| amd | epyc_7252_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7262_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7272_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7281_firmware | < naplespi-sp3_1.0.0.g |
| amd | epyc_7282_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_72f3_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7301_firmware | < naplespi-sp3_1.0.0.g |
| amd | epyc_7302_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7302p_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7313_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7313p_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7343_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7351_firmware | < naplespi-sp3_1.0.0.g |
| amd | epyc_7351p_firmware | < naplespi-sp3_1.0.0.g |
| amd | epyc_7352_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_73f3_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7401_firmware | < naplespi-sp3_1.0.0.g |
| amd | epyc_7401p_firmware | < naplespi-sp3_1.0.0.g |
| amd | epyc_7402_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7402p_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7413_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7443_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7443p_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7451_firmware | < naplespi-sp3_1.0.0.g |
| amd | epyc_7452_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7453_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_74f3_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7501_firmware | < naplespi-sp3_1.0.0.g |
| amd | epyc_7502_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7502p_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7513_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7532_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7542_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7543_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7543p_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7551_firmware | < naplespi-sp3_1.0.0.g |
| amd | epyc_7551p_firmware | < naplespi-sp3_1.0.0.g |
| amd | epyc_7552_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_75f3_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7601_firmware | < naplespi-sp3_1.0.0.g |
| amd | epyc_7642_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7643_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7662_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7663_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7702_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7702p_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7713_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7713p_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7742_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7763_firmware | < milanpi-sp3_1.0.0.4 |
| amd | epyc_7f32_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7f52_firmware | < romepi-sp3_1.0.0.c |
| amd | epyc_7f72_firmware | < romepi-sp3_1.0.0.c |
Published: 2021-11-16
