CVE-2025-27639Public exploitNetwork attack vector

Administrator access via role-blind session cookies

Published Mar 5, 2025 · Updated Nov 3, 2025

Privilege escalation in Vasion Print Application before 20.0.2614 allows remote authenticated users to gain administrator access. The /admin/ login path issues administrator-authorized session cookies to a non-administrator local account without enforcing its assigned role. The flaw also affects Virtual Appliance Host before 22.0.1002 and SaaS deployments; a regular product account suffices to upload driver packages.

CVSS severity8.8
High
EPSS probability0.76%
Next 30 days · Sep 17, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Privilege escalation in Vasion Print Application before 20.0.2614 allows remote authenticated users to gain administrator access. The /admin/ login path issues administrator-authorized session cookies to a non-administrator local account without enforcing its assigned role. The flaw also affects Virtual Appliance Host before 22.0.1002 and SaaS deployments; a regular product account suffices to upload driver packages.

The record

CVE
CVE-2025-27639
Published
Mar 5, 2025
Updated
Nov 3, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-269, T1078
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 5, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-269Improper Privilege Management
T1078Valid Accounts

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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