CVE-2025-34193: Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 25.1.102 and Application version

This week

CRITICAL 9.8REMOTEMITIGATEMITIGATE

CVE-2025-34193 is a critical-severity flaw (CVSS 9.8) affecting virtual appliance application, virtual appliance host. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 25.1.102 and Application versions prior to 25.1.1413 include Windows client components (PrinterInstallerClientInterface.exe, PrinterInstallerClient.exe, PrinterInstallerClientLauncher.exe) that lack modern compile-time and runtime exploit mitigations and rely on outdated runtimes. These binaries are built as 32-bit, without Data Execution Prevention (DEP), Address Space

Why this priority

Critical severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.8% (top 44%)
CISA exploited list	No
Weakness	CWE-755, CWE-1104
Published	2025-09-19
Last modified	2026-10-18

Publisher (CNA): VulnCheck · Vendor: vasion

Last updated 2026-10-18 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-09-19 19:15 UTCPublished CVE record published
2026-10-18 21:10 UTCUpdated Record last modified

vasion virtual appliance application MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy virtual-appliance-application || rpm -q virtual-appliance-application || virtual-appliance-application --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

vasion virtual appliance host MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy virtual-appliance-host || rpm -q virtual-appliance-host || virtual-appliance-host --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Exact fixes by distribution

A distro patch exists: prefer upgrading over downgrading.

Fedora 46 · wordpress · FIXED · 7.1.4-1.fc46 · FEDORA-2026-907394725e · source

sudo dnf upgrade --advisory=FEDORA-2026-907394725e

Fedora ELN · rhc · FIXED · 0.3.15-1.eln159 · FEDORA-2026-1cd9f35750 · source

sudo dnf upgrade --advisory=FEDORA-2026-1cd9f35750

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Write-up: pierrekim.github.io/blog/2025-04-08-vasion-printerlogic-83-vulnerabilities.html#win-insecu

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-34193?

virtual appliance application: mitigate or apply the listed mitigation; virtual appliance host: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-34193 being exploited?

CVE-2025-34193 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-34193 affect?

CVE-2025-34193 affects virtual appliance application, virtual appliance host. Severity is critical (CVSS 9.8). Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 25.1.102 and Application versions prior to 25.1.1413 include Windows client components (PrinterInstallerClientInterface.exe, PrinterInstallerClient.exe, PrinterIn

How urgent is CVE-2025-34193?

Priority 58/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Windows vulnerabilities

Related CVEs

CVE-2025-34221 CRITICAL 9.8 UPGRADE UPGRADE Vasion Print (formerly PrinterLogic) Virtual Appliance Host prior to version 25.2.169 and Application prior to
CVE-2025-34205 CRITICAL 9.8 UPGRADE UPGRADE Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 22.0.843 and Application prior t
CVE-2025-34223 CRITICAL 9.8 UPGRADE UPGRADE Vasion Print (formerly PrinterLogic) Virtual Appliance Host prior to version 22.0.1049 and Application prior t
CVE-2025-34218 CRITICAL 9.8 UPGRADE UPGRADE Vasion Print (formerly PrinterLogic) Virtual Appliance Host prior to version 22.0.1049 and Application prior t
CVE-2025-34203 CRITICAL 9.8 UPGRADE UPGRADE Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 22.0.1002 and Application versio

References

← Back to latest CVEs