# CVE-2016-10405: Auth bypass in n/a

> Remote attackers can hijack web sessions on D-Link DIR-600L routers, potentially taking over user accounts.

- **Severity:** Critical 9.8 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 7 Sep 2017
- **Updated:** 6 Aug 2024
- **Also known as:** GHSA-r7fx-8g9m-3539

## What is CVE-2016-10405?

CVE-2016-10405 is a critical authentication bypass vulnerability in n/a, published on 7 Sep 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Session fixation vulnerability in D-Link DIR-600L routers (rev. Ax) with firmware before FW1.17.B01 allows remote attackers to hijack web sessions via unspecified vectors.

Weakness: CWE-384 (Session Fixation)

## Which versions are affected by CVE-2016-10405?

It affects 1 product.


Products: D-Link Dir-600l Firmware.

## How do I fix CVE-2016-10405?

No fix has been published for CVE-2016-10405 yet. Limit exposure of the affected software until one is available.

## Is CVE-2016-10405 being exploited?

There is no known exploitation of CVE-2016-10405 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2016-10405 and fix it if it is affected.

What it is: CVE-2016-10405 is a critical authentication bypass vulnerability in n/a, published on 7 Sep 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2016-10405 in the wild and no public exploit code.

Affected product: n/a. 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-2016-10405/ (Markdown: https://insights.sbomify.com/CVE-2016-10405/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2016-10405
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2016-10405
- OSV: https://osv.dev/vulnerability/CVE-2016-10405

---
From sbomify Insights: https://insights.sbomify.com/CVE-2016-10405/
Summaries are generated and may contain mistakes; the official description above is the record.