CVE-2021-37212

Name: CVE-2021-37212
Creator: NVD / NIST
Published: 2021-08-09T10:15:08.277+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.64%

Last modified Jun 17, 2026

CVE-2021-37212 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. The bulletin function of Flygo contains Insecure Direct Object Reference (IDOR) vulnerability. After being authenticated as a general user, remote attackers can manipulate the bulletin ID in specific Url parameters and access and modify bulletin particular content.. EPSS estimates a 0.64% chance of exploitation in the next 30 days.

Description

The bulletin function of Flygo contains Insecure Direct Object Reference (IDOR) vulnerability. After being authenticated as a general user, remote attackers can manipulate the bulletin ID in specific Url parameters and access and modify bulletin particular content.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

EPSS Probability

0.64%

46.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Larvata	Flygo	< 1.91.1

References

https://www.twcert.org.tw/tw/cp-132-4989-5d955-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-4989-5d955-1.htmlThird Party Advisory

Timeline

Published: Aug 9, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-37212?

How severe is CVE-2021-37212?

CVE-2021-37212 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.64% probability of exploitation in the next 30 days.

How do I fix CVE-2021-37212?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-37212?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST