# CVE-2024-35211: Security feature bypass in SINEC Traffic Analyzer

> The web server sets session cookies without security attributes, potentially allowing attackers to hijack user sessions via network interception or XSS.

- **Severity:** Medium 6.8 (`CVSS:4.0/AV:L/AC:L/AT:N/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:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 11 Jun 2024
- **Updated:** 11 Feb 2025
- **Also known as:** GHSA-qhx2-rhqq-2wmm

## What is CVE-2024-35211?

CVE-2024-35211 is a medium-severity vulnerability in Siemens SINEC Traffic Analyzer, published on 11 Jun 2024. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

A vulnerability has been identified in SINEC Traffic Analyzer (6GK8822-1BG01-0BA0) (All versions < V1.2). The affected web server, after a successful login, sets the session cookie on the browser, without applying any security attributes (such as “Secure”, “HttpOnly”, or “SameSite”).

Weakness: CWE-614 (Sensitive Cookie in HTTPS Session Without 'Secure' Attribute)

## Which versions are affected by CVE-2024-35211?

It affects 1 product.


Products: Siemens Sinec Traffic Analyzer.

## How do I fix CVE-2024-35211?

No fix has been published for CVE-2024-35211 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-35211 being exploited?

There is no known exploitation of CVE-2024-35211 in the wild and no public exploit code.

## Other vulnerabilities in Siemens SINEC Traffic Analyzer

- [CVE-2025-40767](https://insights.sbomify.com/CVE-2025-40767/): Privilege escalation in SINEC Traffic Analyzer (high 8.8)
- [CVE-2024-41904](https://insights.sbomify.com/CVE-2024-41904/): Auth bypass in SINEC Traffic Analyzer (high 8.7)
- [CVE-2024-35206](https://insights.sbomify.com/CVE-2024-35206/): Auth bypass in SINEC Traffic Analyzer (high 8.5)
- [CVE-2024-35207](https://insights.sbomify.com/CVE-2024-35207/): Cross-site request forgery in SINEC Traffic Analyzer (high 8.5)
- [CVE-2024-41905](https://insights.sbomify.com/CVE-2024-41905/): Missing authorization in SINEC Traffic Analyzer (high 7.6)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-35211 and fix it if it is affected.

What it is: CVE-2024-35211 is a medium-severity vulnerability in Siemens SINEC Traffic Analyzer, published on 11 Jun 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-35211 in the wild and no public exploit code.

Affected product: Siemens SINEC Traffic Analyzer. 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-2024-35211/ (Markdown: https://insights.sbomify.com/CVE-2024-35211/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-35211
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-35211
- OSV: https://osv.dev/vulnerability/CVE-2024-35211

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From sbomify Insights: https://insights.sbomify.com/CVE-2024-35211/
Summaries are generated and may contain mistakes; the official description above is the record.