CVE-2022-45175Network attack vector

Unauthenticated file disclosure via guessed identifiers

Published Apr 14, 2023 · Updated Feb 7, 2025

Authorization bypass in LIVEBOX Collaboration vDesk 018 and earlier allows remote attackers to read other users' cached files. The 5.6.5-3/doc/{ID-FILE}/c/{N}/{C}/websocket endpoint accepts a caller-supplied file identifier without verifying ownership before serving the OnlyOffice cache. Unauthenticated network access and a guessed target file ID are sufficient; the documented impact is disclosure of cached files only.

CVSS severity6.5
Medium
EPSS probability0.72%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in LIVEBOX Collaboration vDesk 018 and earlier allows remote attackers to read other users' cached files. The 5.6.5-3/doc/{ID-FILE}/c/{N}/{C}/websocket endpoint accepts a caller-supplied file identifier without verifying ownership before serving the OnlyOffice cache. Unauthenticated network access and a guessed target file ID are sufficient; the documented impact is disclosure of cached files only.

The record

CVE
CVE-2022-45175
Published
Apr 14, 2023
Updated
Feb 7, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-639, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 14, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 7, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.5NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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 exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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