# CVE-2025-40887: Authenticated SQL Injection on Alert functionality in Guardian/CMC before 25.2.0

> Authenticated users can execute arbitrary SQL queries to expose unauthorized data in Nozomi Networks Guardian/CMC.

- **Severity:** Medium 6.0 (`CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 7 Oct 2025
- **Updated:** 7 Oct 2025
- **Also known as:** GHSA-6cxq-5qm4-rhpr

## What is CVE-2025-40887?

CVE-2025-40887 is a medium-severity SQL injection vulnerability in Nozomi Networks CMC, published on 7 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A SQL Injection vulnerability was discovered in the Alert functionality due to improper validation of an input parameter. An authenticated user with limited privileges can execute arbitrary SELECT SQL statements on the DBMS used by the web application, potentially exposing unauthorized data.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command)

## Which versions are affected by CVE-2025-40887?

It affects 2 products.


Products: Nozominetworks Cmc, Nozominetworks Guardian.

## How do I fix CVE-2025-40887?

No fix has been published for CVE-2025-40887 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-40887 being exploited?

There is no known exploitation of CVE-2025-40887 in the wild and no public exploit code.

## Other vulnerabilities in Nozomi Networks CMC

- [CVE-2023-29245](https://insights.sbomify.com/CVE-2023-29245/): SQL Injection on IDS parsing of malformed asset fields in Guardian/CMC >= 22.6.0 before 22.6.3 and 23.1.0 (critical 9.2)
- [CVE-2026-31984](https://insights.sbomify.com/CVE-2026-31984/): DoS through oversized audit log entries in Guardian/CMC before 26.2.0 (high 8.7)
- [CVE-2023-2567](https://insights.sbomify.com/CVE-2023-2567/): Authenticated SQL Injection on Query functionality in Guardian/CMC before 22.6.3 and 23.1.0 (high 8.7)
- [CVE-2023-22378](https://insights.sbomify.com/CVE-2023-22378/): Authenticated Blind SQL Injection on sorting in Guardian/CMC before 22.6.2 (high 8.7)
- [CVE-2023-23574](https://insights.sbomify.com/CVE-2023-23574/): Authenticated Blind SQL Injection on alerts count in Guardian/CMC before 22.6.2 (high 8.7)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-40887 and fix it if it is affected.

What it is: CVE-2025-40887 is a medium-severity SQL injection vulnerability in Nozomi Networks CMC, published on 7 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-40887 in the wild and no public exploit code.

Affected product: Nozomi Networks CMC. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2025-40887/ (Markdown: https://insights.sbomify.com/CVE-2025-40887/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-40887
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-40887
- OSV: https://osv.dev/vulnerability/CVE-2025-40887

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-40887/
Summaries are generated and may contain mistakes; the official description above is the record.