What is CVE-2021-37214?

CVE-2021-37214 is a high-severity vulnerability in Larvata Flygo, classified under Use of Incorrectly-Resolved Name or Reference. CVSS score: 8.8/10. Published 2021-08-09.

How severe is CVE-2021-37214?

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

Auth bypass in Larvata Flygo

CVE-2021-37214

The employee management page of Flygo contains Insecure Direct Object Reference (IDOR) vulnerability. After being authenticated as a general user, remote attackers can manipulate the employee ID in specific parameters to arbitrary access employee's data, modify it, and then obtain administrator privilege and execute arbitrary command.

Published 2021-08-09 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.011 (63.5th percentile), scored 2026-10-04.

Low probability of exploitation in the next 30 days, but still tracked. 63rd percentile — 63.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Larvata Flygo
Larvata Digital Technology Co. Ltd. Flygo — versions unspecified

Weakness classification (CWE)

References

www.twcert.org.tw/tw/cp-132-4991-658b1-1.html (Third Party Advisory)

Frequently asked questions

What is CVE-2021-37214?: CVE-2021-37214 is a high-severity vulnerability in Larvata Flygo, classified under Use of Incorrectly-Resolved Name or Reference. CVSS score: 8.8/10. Published 2021-08-09.
How severe is CVE-2021-37214?: High severity. CVSS v3 base score is 8.8 out of 10.