CVE-2021-26322 is a high-severity vulnerability affecting AMD products, where a persistent platform private key might not use a random Initialization Vector (IV), making it susceptible to a "two-time pad attack." This flaw has a CVSS score of 7.5, indicating a high impact on confidentiality with low attack complexity and no user interaction required. Despite its severity, there is currently no evidence of active exploitation, no publicly available exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< naplespi-sp3_1.0.0.gCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7601_firmware:*:*:*:*:*:*:*:* | ||
< naplespi-sp3_1.0.0.gCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7551p_firmware:*:*:*:*:*:*:*:* | ||
< naplespi-sp3_1.0.0.gCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7551_firmware:*:*:*:*:*:*:*:* | ||
< naplespi-sp3_1.0.0.gCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7501_firmware:*:*:*:*:*:*:*:* | ||
< naplespi-sp3_1.0.0.gCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7451_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.