Cyber Resilience

CVE-2024-3459

High

Published: 14 May 2024

Published
14 May 2024
Modified
12 February 2025
KEV Added
Patch
CVSS Score v3.1 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0008 24.5th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-3459 is a high-severity Improper Protection of Alternate Path (CWE-424) vulnerability in Kioware Kioware. Its CVSS base score is 8.4 (High).

Operationally, ranked at the 24.5th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

KioWare for Windows (versions all through 8.34) allows to escape the environment by downloading PDF files, which then by default are opened in an external PDF viewer. By using built-in functions of that viewer it is possible to launch a…

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web browser, search through local files and, subsequently, launch any program with user privileges.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

kioware
kioware
≤ 8.34

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-424

Documenting requirements and authorizing remote access ensures proper protection of alternate paths.

References