CVE-2025-48017Network attack vector

Unauthenticated file modification via path traversal

Published May 20, 2025 · Updated May 20, 2025

Path traversal in SEL-5056 Network Management System before 2.16.0 allows remote attackers to modify or upload files. The Circuit Provisioning and File Import applications fail to confine attacker-controlled pathnames to their intended directories. No authentication or user interaction is required, but exploitation has high complexity and can compromise files handled by these applications.

CVSS severity9.0
Critical
EPSS probability0.44%
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 SEL-5056 Network Management System before 2.16.0 allows remote attackers to modify or upload files. The Circuit Provisioning and File Import applications fail to confine attacker-controlled pathnames to their intended directories. No authentication or user interaction is required, but exploitation has high complexity and can compromise files handled by these applications.

The record

CVE
CVE-2025-48017
Published
May 20, 2025
Updated
May 20, 2025
Vendor
Schweitzer Engineering Laboratories
Product
SEL-5056 Network Management System
Classifications
CWE-22, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 20, 2025CVE publishedPublication date reported by the CVE source.
  2. May 20, 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=0 <2.16.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Schweitzer Engineering Laboratories · SEL-5056 Network Management Systemversion=0 <2.16.0

Published CVSS scores

9.0Schweitzer Engineering LaboratoriesCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/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.

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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')
T1190Exploit Public-Facing Application

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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