CVE-2025-46783Network attack vector

Unauthenticated SYSTEM code execution via path-traversal deletion

Published Jun 13, 2025 · Updated Jun 13, 2025

Path traversal in RICOH Streamline NX V3 PC Client 3.5.0 through 3.242.0 allows remote attackers to execute code as SYSTEM. Its file-deletion endpoint accepts a traversal path without confining deletion to an intended directory, allowing arbitrary files on the C drive to be removed. No authentication or user interaction is required; deleting specific files used by the client enables SYSTEM-level code execution on the workstation.

CVSS severity9.3
Critical
EPSS probability0.88%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in RICOH Streamline NX V3 PC Client 3.5.0 through 3.242.0 allows remote attackers to execute code as SYSTEM. Its file-deletion endpoint accepts a traversal path without confining deletion to an intended directory, allowing arbitrary files on the C drive to be removed. No authentication or user interaction is required; deleting specific files used by the client enables SYSTEM-level code execution on the workstation.

The record

CVE
CVE-2025-46783
Published
Jun 13, 2025
Updated
Jun 13, 2025
Vendor
Ricoh Company, Ltd.
Product
RICOH Streamline NX V3 PC Client
Classifications
CWE-22
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Jun 13, 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?

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

  1. Affected versionversion=versions 3.5.0 to 3.242.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Ricoh Company, Ltd. · RICOH Streamline NX V3 PC Clientversion=versions 3.5.0 to 3.242.0

Published CVSS scores

9.8JPCERT/CCCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3JPCERT/CCCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA: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.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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