PT-2021-21656 · Nch · Nch Ivm Attendant

Published 2021-07-25 · Updated 2021-07-30 · CVE-2021-37443

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions NCH IVM Attendant versions 5.12 and earlier

Description The issue allows path traversal via the logdeleteselected check0 parameter for file deletion.

Recommendations For versions 5.12 and earlier, consider restricting access to the logdeleteselected parameter to minimize the risk of exploitation. As a temporary workaround, avoid using the check0 parameter in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2021-37443

Affected Products

Nch Ivm Attendant

References · 6

• 🔥 https://github.com/0xfml/poc/blob/main/NCH/IVM_5.12_LFI.md · Exploit
• https://osv.dev/vulnerability/CVE-2021-37443 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-37443 · Security Note
• https://nch.com.au/ivm/index.html · Note
• https://t.me/cvenotify/18101 · Telegram Post
• https://t.me/cibsecurity/26464 · Telegram Post