CVE-2021-37444

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

NCH IVM Attendant v5.12 and earlier suffers from a directory traversal weakness upon uploading plugins in a ZIP archive. This can lead to code execution if a ZIP element's pathname is set to a Windows startup folder, a file for the inbuilt Out-Going Message function, or a file for the the inbuilt Autodial function.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-22 CWE-434

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/0xfml/poc/blob/main/NCH/IVM_5.12_RCE.mdThird Party Advisory
https://www.nch.com.au/ivm/index.htmlProduct
https://github.com/0xfml/poc/blob/main/NCH/IVM_5.12_RCE.mdThird Party Advisory
https://www.nch.com.au/ivm/index.htmlProduct

Timeline

Published: Jul 25, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-374456.5In NCH Quorum v2.03 and earlier, an authenticated user can use directory traversal via logprop?file=/.. for file reading.CVE-2021-374464.3In NCH Quorum v2.03 and earlier, an authenticated user can use directory traversal via documentprop?file=/.. for file reading.CVE-2021-374478.1In NCH Quorum v2.03 and earlier, an authenticated user can use directory traversal via documentdelete?file=/.. for file deletion.CVE-2021-374485.4Cross Site Scripting (XSS) exists in NCH IVM Attendant v5.12 and earlier via the Mailbox name (stored).CVE-2021-374495.4Cross Site Scripting (XSS) exists in NCH IVM Attendant v5.12 and earlier via /ogmlist?folder= (reflected).CVE-2021-37456.6flatcore-cms is vulnerable to Unrestricted Upload of File with Dangerous Type CVE-2021-374505.4Cross Site Scripting (XSS) exists in NCH IVM Attendant v5.12 and earlier via /ogmprop?id= (reflected).CVE-2021-374515.4Cross Site Scripting (XSS) exists in NCH IVM Attendant v5.12 and earlier via /msglist?mbx= (reflected).CVE-2021-374525.5NCH Quorum v2.03 and earlier allows local users to discover cleartext login information relating to users by reading the local .dat configur CVE-2021-374535.4Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via the extension name (stored).CVE-2021-374545.4Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via the line name (stored).CVE-2021-374555.4Cross Site Scripting (XSS) exists in NCH Axon PBX v2.22 and earlier via the outbound dialing plan (stored).