Kioware: Improper Protection of Alternate Path
CVE-2024-3460 is a high-severity improper protection of alternate path vulnerability in Kioware, with a CVSS 3.1 base score of 7.0 out of 10. It can be exploited with local access to the system by an attacker with a low-privileged account, without any action from a user. Affected Kioware versions: 8.34 and earlier. The record does not name a fixed version, so check the vendor advisory. There is no confirmed exploitation so far. EPSS estimates a 0.27% chance of exploitation within 30 days, which is low compared with other CVEs.
High severity with no evidence of exploitation so far.
What to do
- Check which version of Kioware you run against the affected versions below, and install the vendor's latest release.
Affected products and versions
Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.
How the severity score breaks down
- Attack vector
- LocalThe attacker needs local access or must trick a user into running something.
- Attack complexity
- HighSuccess depends on conditions outside the attacker's control.
- Privileges required
- LowA basic user account is enough.
- User interaction
- NoneNo action by a victim is required.
- Scope
- UnchangedImpact stays within the vulnerable component.
- Confidentiality
- HighAll data handled by the component can be read.
- Integrity
- HighData or code can be modified at will.
- Availability
- HighThe component can be taken down completely.
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H. Scored by NVD.
| Scoring system | Score | Severity | Scored by |
|---|---|---|---|
| CVSS 3.1 | 7.4 | High | CNA (cert.pl) |
| CVSS 3.1 | 7.0 | High | NVD |
Official description
In KioWare for Windows (versions all through 8.34) it is possible to exit this software and use other already opened applications utilizing a short time window before the forced automatic logout occurs. Then, by using some built-in function of these applications, one may launch any other programs. In order to exploit this vulnerability external applications must be left running when the KioWare software is launched. Additionally, an attacker must know the PIN set for this Kioware instance and also slow down the application with some specific task which extends the usable time window.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
The underlying weakness: Improper Protection of Alternate Path
The product does not sufficiently protect all possible paths that a user can take to access restricted functionality or resources.
How developers prevent this class of flaw
- Deploy different layers of protection to implement security in depth.
More Improper Protection of Alternate Path vulnerabilities (CWE-424)
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: total).
- Record last changed materially (score, affected products, status or references).
References
Other references
- kioware.com/Product
Other vulnerabilities in Kioware
- 7.8 High severity
- 7.8 High severity
Recent Improper Protection of Alternate Path vulnerabilities
- 8.8 High severity
- 7.8 High severity
- 7.1 High severity
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