Cyber Resilience

CVE-2025-34200

HighPublic PoC

Published: 19 September 2025

Published
19 September 2025
Modified
24 September 2025
KEV Added
Patch
CVSS Score v4 8.6 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score 0.0003 10.0th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-34200 is a high-severity Cleartext Storage of Sensitive Information (CWE-312) vulnerability in Vasion Virtual Appliance Application. Its CVSS base score is 8.6 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Credentials In Files (T1552.001); ranked at the 10.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

Vasion Print (formerly PrinterLogic) Virtual Appliance Host and Application (VA and SaaS deployments) provision the appliance with the network account credentials in clear-text inside /etc/issue, and the file is world-readable by default. An attacker with local shell access can read…

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/etc/issue to obtain the network account username and password. Using the network account an attacker can change network parameters via the appliance interface, enabling local misconfiguration, network disruption or further escalation depending on deployment.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1552.001 Credentials In Files Credential Access
Adversaries may search local file systems and remote file shares for files containing insecurely stored credentials.
Why these techniques?

Vulnerability exposes network account credentials in clear-text within the world-readable /etc/issue file, enabling attackers with local access to steal credentials from files (T1552.001). These credentials facilitate network misconfiguration or escalation.

Affected Assets

vasion
virtual appliance application
all versions
vasion
virtual appliance host
all versions

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-312

Training on secure data handling discourages cleartext storage of sensitive information.

addresses: CWE-312

Data action mapping can detect storage actions that leave sensitive information in cleartext.

addresses: CWE-312

Configuration policies can mandate secure storage methods to avoid cleartext storage of sensitive information.

addresses: CWE-312

Policy requires protection measures such as encryption for sensitive data stored on media, preventing cleartext exposure.

addresses: CWE-312

Key-management policy requires protected storage of key material, preventing cleartext storage of sensitive cryptographic keys.

addresses: CWE-312

Requiring confidentiality protection for information at rest eliminates cleartext storage of sensitive data on persistent media.

addresses: CWE-312

Reduces cleartext storage of sensitive data when OPSEC identifies and mandates protection of key information artifacts.

References