What is CVE-2021-27445?

CVE-2021-27445 is a high-severity vulnerability in Mesa Labs Amegaview, classified under Improper Privilege Management. CVSS score: 7.8/10. Published 2021-12-21.

How severe is CVE-2021-27445?

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

Privilege escalation in Mesa Labs Amegaview

CVE-2021-27445

Mesa Labs AmegaView Versions 3.0 and prior has insecure file permissions that could be exploited to escalate privileges on the device.

Vulnerability class: Privilege Escalation

Published 2021-12-21 · last modified 2026-06-17.

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 (10.9th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 10.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

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

Affected products

Mesa Labs Amegaview — versions unspecified
Mesalabs Amegaview

Weakness classification (CWE)

References

us-cert.cisa.gov/ics/advisories/icsa-21-147-03 (US Government Resource, Third Party Advisory)

Frequently asked questions

What is CVE-2021-27445?: CVE-2021-27445 is a high-severity vulnerability in Mesa Labs Amegaview, classified under Improper Privilege Management. CVSS score: 7.8/10. Published 2021-12-21.
How severe is CVE-2021-27445?: High severity. CVSS v3 base score is 7.8 out of 10.