What is CVE-2023-43634?

CVE-2023-43634 is a high-severity vulnerability in Lfedge Eve, classified under Insufficiently Protected Credentials. CVSS score: 8.8/10. Published 2023-09-21.

How severe is CVE-2023-43634?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Lfedge Eve

CVE-2023-43634

When sealing/unsealing the “vault” key, a list of PCRs is used, which defines which PCRs are used. In a previous project, CYMOTIVE found that the configuration is not protected by the secure boot, and in response Zededa implemented measu…

EPSS: 0.002 (5.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Lfedge Eve
Lf-edge, Zededa Eve Os — versions 0, 9.0.0

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials
CWE-922

References

cve@asrg.io (Third Party Advisory)

Frequently asked questions

What is CVE-2023-43634?: CVE-2023-43634 is a high-severity vulnerability in Lfedge Eve, classified under Insufficiently Protected Credentials. CVSS score: 8.8/10. Published 2023-09-21.
How severe is CVE-2023-43634?: High severity. CVSS v3 base score is 8.8 out of 10.