Vulnerability Details : CVE-2021-37443
Potential exploit
NCH IVM Attendant v5.12 and earlier allows path traversal via the logdeleteselected check0 parameter for file deletion.
Vulnerability category: Directory traversal
Products affected by CVE-2021-37443
- cpe:2.3:a:nchsoftware:ivm_attendant:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-37443
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-37443
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.5
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:P/A:P |
8.0
|
4.9
|
NIST | |
8.1
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
2.8
|
5.2
|
NIST |
CWE ids for CVE-2021-37443
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-37443
-
https://github.com/0xfml/poc/blob/main/NCH/IVM_5.12_LFI.md
poc/IVM_5.12_LFI.md at main · 0xfml/poc · GitHubExploit;Third Party Advisory
-
https://www.nch.com.au/ivm/index.html
IVM Free Voicemail, Call Attendant & IVR Phone SoftwareProduct
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