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CVE-2023-0862

Path Traversal in NetModule NSRW

HIGH
8.8
CVSS Score
Published: February 16, 2023 at 09:07 AM UTC
Updated: June 17, 2026 at 05:26 AM UTC
10 products affected across 1 vendorNetmodule Router SoftwareNb3701Nb2810

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Severity
HIGH8.8
Exploit prediction
EPSS 2%
SSVC
PoC

Description

The NetModule NSRW web administration interface is vulnerable to path traversals, which could lead to arbitrary file uploads and deletion. By uploading malicious files to the web root directory, authenticated users could gain remote command execution with elevated privileges. This issue affects NSRW: from 4.3.0.0 before 4.3.0.119, from 4.4.0.0 before 4.4.0.118, from 4.6.0.0 before 4.6.0.105, from 4.7.0.0 before 4.7.0.103.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Netmodule Router Software· Netmodule
95%
4.3.0.0 ≤ v < 4.3.0.1194.4.0.0 ≤ v < 4.4.0.1184.6.0.0 ≤ v < 4.6.0.1054.7.0.0 ≤ v < 4.7.0.1034.3.0.04.4.0.04.6.0.04.7.0.0
Affected range stops below 4.3.0.119, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.4.0.118, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.6.0.105, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.7.0.103, so it looks safe — our inference, not a vendor statement
netmodule-nb1601 (environment) · netmodule-nb1800 (environment) · netmodule-nb1810 (environment) · netmodule-nb2800 (environment) · netmodule-nb2810 (environment) · netmodule-nb3701 (environment) · netmodule-nb3800 (environment) · netmodule-nb800 (environment) · netmodule-ng800 (environment)
Nb1601· Netmoduledevice
80%
All versions
Nb1800· Netmoduledevice
80%
All versions
Nb1810· Netmoduledevice
80%
All versions
Nb2800· Netmoduledevice
80%
All versions
Nb2810· Netmoduledevice
80%
All versions
Nb3701· Netmoduledevice
80%
All versions
Nb3800· Netmoduledevice
80%
All versions
Nb800· Netmoduledevice
80%
All versions
Ng800· Netmoduledevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Third Party Advisory
Source: [email protected]
https://onekey.com/blog/security-advisory-netmodule-multiple-vulnerabilities/
Release NotesVendor Advisory
Source: [email protected]
https://share.netmodule.com/public/system-software/4.7/4.7.0.103/NRSW-RN-4.7.0.103.pdf

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-22

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