CVE-2024-1646Public exploitNetwork attack vector

Unauthenticated service disruption via host-based endpoint checks

Published Apr 16, 2024 · Updated Aug 1, 2024

Authentication bypass in ParisNeo LoLLMs WebUI before 9.3 allows remote attackers to interrupt service and alter recordings. Sensitive route handlers treat any configured host other than 0.0.0.0 as proof that requests are local, so they execute restart, update, and recording controls without authentication. Exposure requires the server to be bound to a specific remotely reachable interface; resulting actions can restart the application or stop and overwrite recordings.

CVSS severity8.2
High
EPSS probability0.70%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in ParisNeo LoLLMs WebUI before 9.3 allows remote attackers to interrupt service and alter recordings. Sensitive route handlers treat any configured host other than 0.0.0.0 as proof that requests are local, so they execute restart, update, and recording controls without authentication. Exposure requires the server to be bound to a specific remotely reachable interface; resulting actions can restart the application or stop and overwrite recordings.

The record

CVE
CVE-2024-1646
Published
Apr 16, 2024
Updated
Aug 1, 2024
Vendor
ParisNeo
Product
LoLLMs WebUI
Classifications
CWE-288, T1529
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=*
  2. Affected versionversion=unspecified <9.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

ParisNeo · LoLLMs WebUIversion=*; version=unspecified <9.3

Published CVSS scores

8.2huntr.devCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-288Authentication Bypass Using an Alternate Path or Channel
T1529System Shutdown/Reboot

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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