Description
In Deciso OPNsense before 25.7.4, when creating an "Interfaces: Devices: Point-to-Point" entry, the value of the parameter ptpid is not sanitized of HTML-related characters/strings. This value is directly displayed when visiting the page/interfaces_assign.php, which can result in stored cross-site scripting. The attacker must be authenticated with at-least "Interfaces: PPPs: Edit" permission. This vulnerability has been addressed by the vendor in the product release notes as "ui: legacy_html_escape_form_data() was not escaping keys only data elements."
Published: 2025-10-01
Score: 5.1 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-32034
History

Thu, 05 Mar 2026 12:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:opnsense:opnsense:*:*:*:*:*:*:*:*

Thu, 02 Oct 2025 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Opnsense
Opnsense opnsense
Vendors & Products Opnsense
Opnsense opnsense

Wed, 01 Oct 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 01 Oct 2025 17:15:00 +0000

Type Values Removed Values Added
Description In Deciso OPNsense before 25.7.4, when creating an "Interfaces: Devices: Point-to-Point" entry, the value of the parameter ptpid is not sanitized of HTML-related characters/strings. This value is directly displayed when visiting the page/interfaces_assign.php, which can result in stored cross-site scripting. The attacker must be authenticated with at-least "Interfaces: PPPs: Edit" permission. This vulnerability has been addressed by the vendor in the product release notes as "ui: legacy_html_escape_form_data() was not escaping keys only data elements."
Title Deciso OPNsense < 25.7.4 /interfaces_ppps_edit.php ptpid Stored XSS
Weaknesses CWE-79
References
Metrics cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N'}


Subscriptions

Opnsense Opnsense
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-05-15T11:15:03.431Z

Reserved: 2025-04-15T19:15:22.568Z

Link: CVE-2025-34182

cve-icon Vulnrichment

Updated: 2025-10-01T17:21:49.048Z

cve-icon NVD

Status : Deferred

Published: 2025-10-01T17:15:45.343

Modified: 2026-04-15T00:35:42.020

Link: CVE-2025-34182

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-02T08:38:16Z

Weaknesses