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CVE-2026-33784

9.3 critical SSVC exploitation: none Analyzed
NVD · CVE.org

A Use of Default Password vulnerability in the Juniper Networks Support Insights (JSI) Virtual Lightweight Collector (vLWC) allows an unauthenticated, network-based attacker to take full control of the device. vLWC software images ship with an initial password for a high privileged account. A change of this password is not enforced during the provisioning of the software, which can make full access to the system by unauthorized actors possible.This issue affects all versions of vLWC before 3.0.94.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 9.3 · juniperNVD modified 2026-10-26 21:10

Affected (CPE criteria) 1

  • cpe:2.3:a:juniper:virtual_lightweight_collector:*:*:*:*:*:*:*:*

References 1