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2809 articles · 109660 vulns · 38/41 feeds (7d)
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9.8
CVE-2026-33784PATCHED
juniper · jsi lwc

JSI Virtual Lightweight Collector: Default password is not required to be changed which allows unauthorized high-privileged access

Description

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.

Affected Products

VendorProductVersions
juniperjsi lwc0

References

  • https://kb.juniper.net/JSA107871(vendor-advisory)
CVSS 3.19.8 CRITICAL
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA KEV❌ No
Actively exploited❌ No
Patch available
3.0.94
CWECWE-1393
PublishedApr 9, 2026
Trending Score0
Source articles0
Independent0
Info Completeness0/14
Missing: cve_id, title, description, vendor, product, versions, cvss, epss, cwe, kev, exploit, patch, iocs, mitre_attack

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Related CVEs (5)

MEDIUMCVE-2025-30650
Junos OS: Privileged local user can gain access to a Linux-based FPC as root
Trending: 41
PRE-CVE
Multiple vulnerabilities in Juniper Networks products including Junos OS and Apstra
Trending: 20
HIGHCVE-2026-33797
Junos OS and Junos OS Evolved: An attacker sending a specific genuine BGP packet causes a BGP reset
HIGHCVE-2026-33790
Junos OS: SRX Series: In a NAT64 configuration, receipt of a specific, malformed ICMPv6 packet will cause the srxpfe process to crash and restart.
MEDIUMCVE-2026-33787
Junos OS: SRX1500, SRX4100, SRX4200, SRX4600: When a specific show command is executed chassisd crashes

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Apr 9, 2026
Patch Available
Apr 9, 2026
Discovered by ZDM
Apr 9, 2026