Vulnerability Monitor

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CVE-2020-12961

A potential vulnerability exists in AMD Platform Security Processor (PSP) that may allow an attacker to zero any privileged register on the System Management Network which may lead to bypassing SPI ROM protections.

Published

2021-11-16T19:15:07.537

Last Modified

2024-11-21T05:00:35.317

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

3.9

Impact Score

6.4

Weaknesses
  • Type: Secondary
    CWE-20
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System amd epyc_7003_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7003 - No
Operating System amd epyc_7002_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7002 - No
Operating System amd epyc_72f3_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_72f3 - No
Operating System amd epyc_7313_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7313 - No
Operating System amd epyc_7313p_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7313p - No
Operating System amd epyc_7343_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7343 - No
Operating System amd epyc_73f3_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_73f3 - No
Operating System amd epyc_7413_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7413 - No
Operating System amd epyc_7443_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7443 - No
Operating System amd epyc_7443p_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7443p - No
Operating System amd epyc_7453_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7453 - No
Operating System amd epyc_74f3_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_74f3 - No
Operating System amd epyc_7513_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7513 - No
Operating System amd epyc_7543_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7543 - No
Operating System amd epyc_7543p_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7543p - No
Operating System amd epyc_75f3_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_75f3 - No
Operating System amd epyc_7643_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7643 - No
Operating System amd epyc_7663_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7663 - No
Operating System amd epyc_7713_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7713 - No
Operating System amd epyc_7713p_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7713p - No
Operating System amd epyc_7763_firmware < milanpi-sp3_1.0.0.4 Yes
Hardware amd epyc_7763 - No
Operating System amd epyc_7232p_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7232p - No
Operating System amd epyc_7252_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7252 - No
Operating System amd epyc_7262_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7262 - No
Operating System amd epyc_7272_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7272 - No
Operating System amd epyc_7282_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7282 - No
Operating System amd epyc_7302_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7302 - No
Operating System amd epyc_7302p_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7302p - No
Operating System amd epyc_7352_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7352 - No
Operating System amd epyc_7402_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7402 - No
Operating System amd epyc_7402p_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7402p - No
Operating System amd epyc_7452_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7452 - No
Operating System amd epyc_7502_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7502 - No
Operating System amd epyc_7502p_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7502p - No
Operating System amd epyc_7532_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7532 - No
Operating System amd epyc_7542_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7542 - No
Operating System amd epyc_7552_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7552 - No
Operating System amd epyc_7642_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7642 - No
Operating System amd epyc_7662_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7662 - No
Operating System amd epyc_7702_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7702 - No
Operating System amd epyc_7702p_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7702p - No
Operating System amd epyc_7742_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7742 - No
Operating System amd epyc_7f32_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7f32 - No
Operating System amd epyc_7f52_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7f52 - No
Operating System amd epyc_7f72_firmware < romepi-sp3_1.0.0.c Yes
Hardware amd epyc_7f72 - No
References