Vulnerability · Published Feb 2, 2024 · Assigned by VulDB

CVE-2024-1195iTop VPN IOCTL ITopVpnCallbackProcess.sys denial of service

Medium 5.5

In plain English

A medium-severity security flaw in VPN from iTop. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium

Exploit odds (30 days)0.3%top 82.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability classified as critical was found in iTop VPN up to 4.0.0.1. Affected by this vulnerability is an unknown functionality in the library ITopVpnCallbackProcess.sys of the component IOCTL Handler. The manipulation leads to denial of service. The attack needs to be approached locally. The identifier VDB-252685 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
iTop	VPN	4.0.0.04.0.0.1

Weakness: CWE-404 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

https://vuldb.com/?id.252685 vdb-entry
https://vuldb.com/?ctiid.252685 signature, permissions-required
https://www.youtube.com/watch?v=JdQMINPVJd8 media-coverage