🛡️ CVE-2025-34220 — virtual-appliance-application

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity none, availability none.

CVSS metrics in full

The score comes from this vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

• Attack vector: Network — reachable from anywhere that can route to the service.
• Attack complexity: Low — the attack works reliably, with no preparation.
• Privileges required: None — an unauthenticated stranger can try it.
• User interaction: None — nobody has to be tricked into anything.
• Scope: Unchanged — the damage stays inside the vulnerable component.
• Confidentiality impact: Low — limited, and the attacker does not choose what is affected.
• Integrity impact: None.
• Availability impact: None.

Weakness class

CVE-2025-34220 is classified as CWE-200: Exposure of Sensitive Information. Information that should stay internal is disclosed to someone who is not authorised to see it.

Affected software

CVE-2025-34220 is recorded against 2 packages.

• virtual-appliance-application (fixed in 25.1.1413)
• virtual-appliance-host (fixed in 25.1.102)

Timeline and source

Published on 29 September 2025 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

help.printerlogic.com
help.printerlogic.com
pierrekim.github.io
www.vulncheck.com
pierrekim.github.io

Other advisories for this package

virtual-appliance-application has other advisories on record. If you are patching this one, these are worth checking on the same host:

• CVE-2025-34210 (5.5 Medium, published 2 Oct 2025)
• CVE-2025-34208 (7.5 High, published 2 Oct 2025)
• CVE-2025-34217 (9.8 Critical, published 30 Sep 2025)
• CVE-2025-34224 (9.1 Critical, published 29 Sep 2025)
• CVE-2025-34207 (9.8 Critical, published 29 Sep 2025)
• CVE-2025-34232 (5.3 Medium, published 29 Sep 2025)
• CVE-2025-34215 (9.8 Critical, published 29 Sep 2025)
• CVE-2025-34223 (9.8 Critical, published 29 Sep 2025)

Same weakness in other software

These advisories are the same class of weakness (CWE-200: Exposure of Sensitive Information) in other software:

• CVE-2023-41050 (6.8 Medium, published 13 Jul 2026)
• CVE-2022-24886 (2.0 Low, published 12 Jul 2026)
• CVE-2023-30776 (published 7 Jul 2026)
• CVE-2023-35625 (4.7 Medium, published 7 Jul 2026)
• CVE-2014-3517 (published 6 Jul 2026)
• CVE-2015-9543 (2.0 Low, published 6 Jul 2026)
• CVE-2015-8749 (published 6 Jul 2026)
• CVE-2016-3954 (published 6 Jul 2026)

Details

Affected Packages

References