Epyc 7371 Firmware
Vendor:
First CVE: Jun 11, 2021 · Active for 5 years
33
Total CVEs
More Total CVEs than 97% of tracked products
8.3
Avg CVEs / Year
Higher CVE frequency than 95% of tracked products
6.5
Avg CVSS
Higher Avg CVSS than 36% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Epyc 7371 Firmware over time
Volume of CVEsAvg CVSS Base Score
First CVE
Jun 11, 2021
5 years ago
Most Recent CVE
Aug 13, 2024
713 days ago
CVE Severity & Scoring
Epyc 7371 Firmware33 CVEs
64%
27%
All CVEs352,785 CVEs
45%
40%
11%
LowMediumHighCritical
Attack Vector
Local21 (63.6%)
Network10 (30.3%)
Unknown0 (0.0%)
Physical2 (6.1%)
Adjacent Network0 (0.0%)
Attack Complexity
Low28 (84.8%)
High5 (15.2%)
Unknown0 (0.0%)
User Interaction
None33 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low22 (66.7%)
High2 (6.1%)
None9 (27.3%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (33 CVEs).
33 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2023-20520CRITICAL Improper access control settings in ASP
Bootloader may allow an attacker to corrupt the return address causing a
stack-based buffer overrun potentially leading to arbitrary code ex | May 9, 2023 | 9.8 | 29 | NO | NO |
CVE-2021-46756CRITICAL Insufficient validation of inputs in
SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an
attacker with a malicious Uapp or ABL to send malformed or invalid | May 9, 2023 | 9.1 | 28 | NO | NO |
CVE-2021-26340HIGH A malicious hypervisor in conjunction with an unprivileged attacker process inside an SEV/SEV-ES guest VM may fail to flush the Translation Lookaside Buffer (TLB) resulting in unex | Dec 10, 2021 | 8.4 | 27 | NO | NO |
CVE-2023-20588MEDIUM
A division-by-zero error on some AMD processors can potentially return speculative data resulting in loss of confidentiality.
| Aug 8, 2023 | 5.5 | 26 | NO | NO |
CVE-2020-12944HIGH Insufficient validation of BIOS image length by ASP Firmware could lead to arbitrary code execution. | Nov 16, 2021 | 7.8 | 25 | NO | NO |
CVE-2021-26406HIGH Insufficient validation in parsing Owner's
Certificate Authority (OCA) certificates in SEV (AMD Secure Encrypted Virtualization)
and SEV-ES user application can lead to a host cras | May 9, 2023 | 7.5 | 24 | NO | NO |
CVE-2021-26398HIGH Insufficient input validation in SYS_KEY_DERIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure Processor) OS memory which may | Jan 11, 2023 | 7.8 | 24 | NO | NO |
CVE-2021-26322HIGH Persistent platform private key may not be protected with a random IV leading to a potential “two time pad attack”. | Nov 16, 2021 | 7.5 | 24 | NO | NO |
CVE-2021-26344HIGH An out of bounds memory write when processing the AMD
PSP1 Configuration Block (APCB) could allow an attacker with access the ability
to modify the BIOS image, and the ability to s | Aug 13, 2024 | 8.2 | 23 | NO | NO |
CVE-2021-26356HIGH A TOCTOU in ASP bootloader may allow an attacker
to tamper with the SPI ROM following data read to memory potentially resulting
in S3 data corruption and information disclosure.
| May 9, 2023 | 7.4 | 23 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (33 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (33 CVEs).
Media Mentions
Signals from CVEs in this product scope (33 CVEs).
Top CNAs Publishing CVEs For Epyc 7371 Firmware
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| naplespi_1.0.0.j | 1 | 9.1 | 0.7% | 0 | 0 |
| naplespi_1.0.0.h | 1 | 9.8 | 0.8% | 0 | 0 |
| naplespi_1.0.0.e | 1 | 7.5 | 0.4% | 0 | 0 |