CVE-2021-45223

Name: CVE-2021-45223
Creator: NVD / NIST
Published: 2022-01-24T20:15:08.327+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 1.64%

Last modified Jun 17, 2026

CVE-2021-45223 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An issue was discovered in COINS Construction Cloud 11.12. Due to insufficient input neutralization, it is vulnerable to denial of service attacks via forced server crashes.. EPSS estimates a 1.64% chance of exploitation in the next 30 days.

Description

An issue was discovered in COINS Construction Cloud 11.12. Due to insufficient input neutralization, it is vulnerable to denial of service attacks via forced server crashes.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

1.64%

73.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Coins-Global	Coins Construction Cloud	11.12

References

https://appsource.microsoft.com/en-us/product/web-apps/constructionindustrysolutionslimited-5057232.coinsconstructioncloud?tab=overviewPatch, Product, Vendor Advisory
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-028.txtExploit, Third Party Advisory
https://www.syss.de/pentest-blog/multiple-schwachstellen-im-coins-construction-cloud-erp-syss-2021-028/-029/-030/-031/-051/-052/-053Third Party Advisory
https://appsource.microsoft.com/en-us/product/web-apps/constructionindustrysolutionslimited-5057232.coinsconstructioncloud?tab=overviewPatch, Product, Vendor Advisory
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-028.txtExploit, Third Party Advisory
https://www.syss.de/pentest-blog/multiple-schwachstellen-im-coins-construction-cloud-erp-syss-2021-028/-029/-030/-031/-051/-052/-053Third Party Advisory

Timeline

Published: Jan 24, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-45223?

An issue was discovered in COINS Construction Cloud 11.12. Due to insufficient input neutralization, it is vulnerable to denial of service attacks via forced server crashes.

How severe is CVE-2021-45223?

CVE-2021-45223 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.64% probability of exploitation in the next 30 days.

How do I fix CVE-2021-45223?

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-2021-45223?

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

Scan your code now

Source: NVD / NIST