CVE-2025-4560: Netvision ISOinsight - Missing Authentication

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-05-12 · updated 2026-06-17
Weakness: CWE-306

Description

The ISOinsight from Netvision has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to access certain system functions. These functions include viewing the administrator list, viewing and editing IP settings, and uploading files.

Affected products

Netvision ISOinsight: from 2.9.0 before 2.9.0.250501; from 3.0.0 before 3.0.0.250501 — fixed in 2.9.0.250501, 3.0.0.250501

How to fix

Upgrade to a fixed version: Netvision ISOinsight 2.9.0.250501, 3.0.0.250501. Check the vendor advisory for mitigations.

References

https://www.twcert.org.tw/en/cp-139-10119-d9976-2.html
https://www.twcert.org.tw/tw/cp-132-10118-80a8c-1.html

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