CVE-2021-26408 is a high-severity vulnerability affecting AMD SEV-legacy firmware, stemming from insufficient validation of elliptic curve points. This flaw could compromise the integrity or confidentiality of guest migrations. With a CVSS score of 7.1, it requires local access and low privileges, but can lead to high impact on confidentiality and integrity. There is currently no public exploit code, active exploitation, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< romepi-sp3_1.0.0.cCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7002_firmware:*:*:*:*:*:*:*:* | ||
< naplespi-sp3_1.0.0.gCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7001_firmware:*:*:*:*:*:*:*:* | ||
< romepi-sp3_1.0.0.cCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7232p_firmware:*:*:*:*:*:*:*:* | ||
< romepi-sp3_1.0.0.cCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7252_firmware:*:*:*:*:*:*:*:* | ||
< romepi-sp3_1.0.0.cCPE matchmatch criteria | cpe:2.3:o:amd:epyc_7262_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.