What’s Vulnerable › Vulnerabilities

CVE-2023-2567: Authenticated SQL Injection on Query functionality in Guardian/CMC before 22.6.3 and 23.1.0

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-09-19 · updated 2026-06-17
• Weakness: CWE-89

Description

A SQL Injection vulnerability has been found in Nozomi Networks Guardian and CMC, due to improper input validation in certain parameters used in the Query functionality. Authenticated users may be able to execute arbitrary SQL statements on the DBMS used by the web application.

Affected products

• Nozomi Networks CMC: before 22.6.3; from 23.0.0 before 23.1.0 — fixed in 22.6.3, 23.1.0
• Nozomi Networks Guardian: before 22.6.3; from 23.0.0 before 23.1.0 — fixed in 22.6.3, 23.1.0

How to fix

Upgrade to a fixed version: Nozomi Networks CMC 22.6.3, 23.1.0; Nozomi Networks Guardian 22.6.3, 23.1.0. Check the vendor advisory for mitigations.

References

• https://security.nozominetworks.com/NN-2023:9-01
• https://security.nozominetworks.com/NN-2023:9-01

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