The Node.js web service on VOS (previously Versa FlexVNF) is used for URL-based Zero Touch Provisioning (ZTP) of the VOS appliance and is not required after provisioning is complete. This service authenticates users and administrators to its web interface during initial provisioning using default credentials and HTTP Basic Authentication. An attacker with network access who knows the default credentials could authenticate to the service and perform provisioning actions on the VOS appliance.
Versa’s security hardening guide for Hubs, Branches, and Controllers recommends disabling the Node.js web service after the initial provisioning of the VOS device. This vulnerability is not exploitable on VOS devices where the Node.js web service has been disabled.
Metrics
Affected Vendors & Products
References
History
Tue, 10 Nov 2026 10:15:00 +0000
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Versa
Versa vos |
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Versa
Versa vos |
Tue, 10 Nov 2026 08:45:00 +0000
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| Title | Node.js Web Service Default Credentials Expose URL-based Provisioning on Versa VOS |
Tue, 10 Nov 2026 00:45:00 +0000
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| Description | The Node.js web service on VOS (previously Versa FlexVNF) is used for URL-based Zero Touch Provisioning (ZTP) of the VOS appliance and is not required after provisioning is complete. This service authenticates users and administrators to its web interface during initial provisioning using default credentials and HTTP Basic Authentication. An attacker with network access who knows the default credentials could authenticate to the service and perform provisioning actions on the VOS appliance. Versa’s security hardening guide for Hubs, Branches, and Controllers recommends disabling the Node.js web service after the initial provisioning of the VOS device. This vulnerability is not exploitable on VOS devices where the Node.js web service has been disabled. | |
| Weaknesses | CWE-1390 | |
| References |
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| Metrics |
cvssV3_0
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Status: PUBLISHED
Assigner: hackerone
Published: 2026-11-10T00:32:36.938Z
Updated: 2026-11-12T13:30:09.243Z
Reserved: 2026-10-07T15:00:00.550Z
Link: CVE-2026-107241
No data.
Status : Awaiting Analysis
Published: 2026-11-10T01:17:12.187
Modified: 2026-11-12T19:09:06.967
Link: CVE-2026-107241
No data.