# CVE-2026-2163: D-Link DIR-600 ssdp.cgi command injection

> Remote attackers can execute arbitrary commands on unsupported D-Link DIR-600 routers via the ssdp.cgi interface.

- **Severity:** Medium 5.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 8 Feb 2026
- **Updated:** 23 Feb 2026
- **Also known as:** GHSA-gfr2-w843-rf3v

## What is CVE-2026-2163?

CVE-2026-2163 is a medium-severity command injection vulnerability in D-Link DIR-600, published on 8 Feb 2026. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

A vulnerability was identified in D-Link DIR-600 up to 2.15WWb02. This vulnerability affects unknown code of the file ssdp.cgi. Such manipulation of the argument HTTP_ST/REMOTE_ADDR/REMOTE_PORT/SERVER_ID leads to command injection. The attack may be launched remotely. The exploit is publicly available and might be used. This vulnerability only affects products that are no longer supported by the maintainer.

Weakness: CWE-77 (Improper Neutralization of Special Elements used in a Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2026-2163?

It affects 1 product.


Products: Dlink Dir-600 Firmware.

## How do I fix CVE-2026-2163?

No fix has been published for CVE-2026-2163 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-2163 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2163 exists.

## Other vulnerabilities in D-Link DIR-600

- [CVE-2014-100005](https://insights.sbomify.com/CVE-2014-100005/): D-Link DIR-600 Router Cross-Site Request Forgery (CSRF) (high 8.0, exploited in the wild)
- [CVE-2023-33625](https://insights.sbomify.com/CVE-2023-33625/): Command injection in n/a (critical 9.8)
- [CVE-2023-33626](https://insights.sbomify.com/CVE-2023-33626/): Memory corruption in n/a (critical 9.8)
- [CVE-2025-15194](https://insights.sbomify.com/CVE-2025-15194/): D-Link DIR-600 HTTP Header hedwig.cgi stack-based overflow (critical 9.3)
- [CVE-2024-7357](https://insights.sbomify.com/CVE-2024-7357/): D-Link DIR-600 soap.cgi soapcgi_main os command injection (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-2163 and fix it if it is affected.

What it is: CVE-2026-2163 is a medium-severity command injection vulnerability in D-Link DIR-600, published on 8 Feb 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2163 exists.

Affected product: D-Link DIR-600. 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-2026-2163/ (Markdown: https://insights.sbomify.com/CVE-2026-2163/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-2163
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-2163
- OSV: https://osv.dev/vulnerability/CVE-2026-2163

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-2163/
Summaries are generated and may contain mistakes; the official description above is the record.