# CVE-2025-14528: D-Link DIR-803 Configuration getcfg.php information disclosure

> Remote attackers can exploit the getcfg.php script to disclose sensitive configuration information from unsupported D-Link DIR-803 routers.

- **Severity:** Medium 6.9 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 11 Dec 2025
- **Updated:** 11 Dec 2025
- **Also known as:** GHSA-rh34-wc6m-2m98

## What is CVE-2025-14528?

CVE-2025-14528 is a medium-severity vulnerability in D-Link DIR-803, published on 11 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A vulnerability was detected in D-Link DIR-803 up to 1.04. Impacted is an unknown function of the file /getcfg.php of the component Configuration Handler. The manipulation of the argument AUTHORIZED_GROUP results in information disclosure. The attack may be performed from remote. The exploit is now public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

Weakness: CWE-284 (Improper Access Control), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2025-14528?

It affects 1 product.


Products: Dlink Dir-803 Firmware.

## How do I fix CVE-2025-14528?

No fix has been published for CVE-2025-14528 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-14528 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-14528 exists.

Public exploit code:

- D-Link DIR-803 - Authentication Bypass (nuclei): http/cves/2025/CVE-2025-14528.yaml

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-14528 and fix it if it is affected.

What it is: CVE-2025-14528 is a medium-severity vulnerability in D-Link DIR-803, published on 11 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-14528 exists.

Affected product: D-Link DIR-803. 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-2025-14528/ (Markdown: https://insights.sbomify.com/CVE-2025-14528/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-14528
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-14528
- OSV: https://osv.dev/vulnerability/CVE-2025-14528

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-14528/
Summaries are generated and may contain mistakes; the official description above is the record.