What is CVE-2026-63423?

CVE-2026-63423 is a high-severity vulnerability in Lenovo Accessories And Display Manager, classified under Use of Hard-coded Cryptographic Key. CVSS score: 7.8/10. Published 2026-08-13.

How severe is CVE-2026-63423?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Lenovo Accessories And Display Manager

CVE-2026-63423

During an internal security assessment, a potential vulnerability was discovered in Lenovo Accessories and Display Manager for Enterprise for Windows that could allow a local authenticated user to execute arbitrary code with elevated privileges.

Published 2026-08-13 · last modified 2026-08-24.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (3.5th percentile), scored 2026-09-27.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 3.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000

Affected products

Lenovo Accessories And Display Manager — versions 0

Weakness classification (CWE)

CWE-321 — Use of Hard-coded Cryptographic Key

References

support.lenovo.com/us/en/downloads/ds568567 (product, patch)
support.lenovo.com/us/en/product_security/LEN-213038 (vendor-advisory)

Frequently asked questions

What is CVE-2026-63423?: CVE-2026-63423 is a high-severity vulnerability in Lenovo Accessories And Display Manager, classified under Use of Hard-coded Cryptographic Key. CVSS score: 7.8/10. Published 2026-08-13.
How severe is CVE-2026-63423?: High severity. CVSS v3 base score is 7.8 out of 10.