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.
References (2)
Core 2
Core References
Product x_refsource_misc
https://www.nch.com.au/ivm/index.html
Third Party Advisory x_refsource_misc
https://github.com/0xfml/poc/blob/main/NCH/IVM_5.12_RCE.md
Scores
CVSS v3
8.8
EPSS
0.0116
EPSS Percentile
78.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-22
CWE-434
Status
published
Products (1)
nchsoftware/ivm_attendant
< 5.12
Published
Jul 25, 2021
Tracked Since
Feb 18, 2026