CVE catalog
CVE-2026-33784
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 o
- Severity
- Critical · CVSS 9.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:X/RE:L/U:X - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.46% · Oct 27, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | virtual_lightweight_collector | Not reported | 3.0.94 | fixed |
| Cpe | virtual_lightweight_collector | Not reported | 3.0.94 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | virtual_lightweight_collector | cpe | Not reported | 3.0.94 | Not reported | Not reported | Not reported |
| Cpe | virtual_lightweight_collector | cpe | Not reported | 3.0.94 | Not reported | NVD-CVE-2026-33784 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed: