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Fencer Vulns
high 7.5

CVE-2020-12988 json

A potential denial of service (DoS) vulnerability exists in the integrated chipset that may allow a malicious attacker to hang the system w…

published 2021-06-11 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-5268

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 64%
public exploits
0
none known

Summary

A potential denial of service (DoS) vulnerability exists in the integrated chipset that may allow a malicious attacker to hang the system when it is rebooted.

Patch / fix

  • 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_7261_firmware naplespi-sp3_1.0.0.g
  • 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

Exploit prediction

1.04% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 7.8 AV:N/AC:L/Au:N/C:N/I:N/A:C

Affected products

  • AMD 1st/2nd/3rd Gen AMD EPYC™ Processors

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.