August 14, 2026

CVE Watchtower


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CVE-2026-33784NVD

Vulnerability Summary

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.
Severity Level
CRITICAL(9.8)
Published Date
Apr 9, 2026
Last Modified
Apr 13, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.06%Probability
Root Weakness (CWE)
N/A
CVSS v3.1 Base Metrics
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh