How severe is CVE-2023-0862?

CVE-2023-0862 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-0862 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-0862?

CVE-2023-0862 affects Netmodule Netmodule Router Software. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-0862?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-0862 published?

CVE-2023-0862 was published on 2023-02-16 and last updated on 2026-06-17.

CVE-2023-0862

CVE-2023-0862 is a high-severity vulnerability in Netmodule Netmodule Router Software with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: High (CVSS 3.x base score 7.2)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Netmodule Netmodule Router Software
Published: 2023-02-16
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2023-0862?: 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.
How severe is CVE-2023-0862?: CVE-2023-0862 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-0862 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-0862?: CVE-2023-0862 affects Netmodule Netmodule Router Software. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-0862?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-0862 published?: CVE-2023-0862 was published on 2023-02-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:netmodule:netmodule_router_software:*:*:*:*:*:*:*:*

More vulnerabilities in Netmodule Netmodule Router Software

CVE-2021-39290 — Critical (CVSS 9.8): Certain NetModule devices allow Limited Session Fixation via PHPSESSID. These models with firmware before 4.3.0.113,…
CVE-2021-39291 — High (CVSS 8.8): Certain NetModule devices allow credentials via GET parameters to CLI-PHP. These models with firmware before 4.3.0.113,…
CVE-2023-46306 — High (CVSS 8.4): The web administration interface in NetModule Router Software (NRSW) 4.6 before 4.6.0.106 and 4.8 before 4.8.0.101…
CVE-2021-39289 — High (CVSS 7.5): Certain NetModule devices have Insecure Password Handling (cleartext or reversible encryption), These models with…
CVE-2023-0861 — High (CVSS 7.2): NetModule NSRW web administration interface executes an OS command constructed with unsanitized user input. A…

All CVEs affecting Netmodule Netmodule Router Software →

Other CWE-22 (Path Traversal) vulnerabilities

CVE-2026-48282 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Limitation of a Pathname to a Restricted…
CVE-2026-54917 — Critical (CVSS 10.0): SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables. Prior to 4.30, the…
CVE-2026-11429 — Critical (CVSS 10.0): Two endpoints in the Vault Service ScriptsController, shared by Altium Enterprise Server and Altium 365, accept file…
CVE-2026-34909 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to…
CVE-2026-7411 — Critical (CVSS 10.0): In Eclipse BaSyx Java Server SDK versions prior to 2.0.0-milestone-10, inadequate path normalization in the Submodel…
CVE-2026-36767 — Critical (CVSS 10.0): A path traversal vulnerability in the /content/images/add endpoint of shopizer v3.2.5 allows attackers write arbitrary…

Browse all CWE-22 (Path Traversal) vulnerabilities →