# CVE-2022-29879: Missing authorization in SICAM T

> Authenticated users can access critical device information via unprotected internal developer views in the SICAM T web interface.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/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:** 10 May 2022
- **Updated:** 9 Dec 2025
- **Also known as:** GHSA-7gjg-3mrx-xxf9

## What is CVE-2022-29879?

CVE-2022-29879 is a medium-severity missing authorization vulnerability in Siemens SICAM T, published on 10 May 2022. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability has been identified in SICAM T (All versions < V3.0). The web based management interface of affected devices does not employ special access protection for certain internal developer views. This could allow authenticated users to access critical device information.

Weakness: CWE-306 (Missing Authentication for Critical Functionality)

## Which versions are affected by CVE-2022-29879?

It affects 36 products.


Products: Siemens 7kg8500-0aa00-0aa0 Firmware, Siemens 7kg8500-0aa00-2aa0 Firmware, Siemens 7kg8500-0aa10-0aa0 Firmware, Siemens 7kg8500-0aa10-2aa0 Firmware, Siemens 7kg8500-0aa30-0aa0 Firmware, Siemens 7kg8500-0aa30-2aa0 Firmware, Siemens 7kg8501-0aa01-0aa0 Firmware, Siemens 7kg8501-0aa01-2aa0 Firmware, Siemens 7kg8501-0aa02-0aa0 Firmware, Siemens 7kg8501-0aa02-2aa0 Firmware, Siemens 7kg8501-0aa11-0aa0 Firmware, Siemens 7kg8501-0aa11-2aa0 Firmware, Siemens 7kg8501-0aa12-0aa0 Firmware, Siemens 7kg8501-0aa12-2aa0 Firmware, Siemens 7kg8501-0aa31-0aa0 Firmware, Siemens 7kg8501-0aa31-2aa0 Firmware, Siemens 7kg8501-0aa32-0aa0 Firmware, Siemens 7kg8501-0aa32-2aa0 Firmware, Siemens 7kg8550-0aa00-0aa0 Firmware, Siemens 7kg8550-0aa00-2aa0 Firmware and 16 more.

## How do I fix CVE-2022-29879?

No fix has been published for CVE-2022-29879 yet. Limit exposure of the affected software until one is available.

## Is CVE-2022-29879 being exploited?

There is no known exploitation of CVE-2022-29879 in the wild and no public exploit code.

## Other vulnerabilities in Siemens SICAM T

- [CVE-2022-41665](https://insights.sbomify.com/CVE-2022-41665/): A vulnerability has been identified in SICAM P850 (7KG8500-0AA00-0AA0) (All versions < V3.10), SICAM P850 (7KG8500-0AA00-2AA0) (All versions (critical 9.8)
- [CVE-2022-29873](https://insights.sbomify.com/CVE-2022-29873/): Other in SICAM T (critical 9.3)
- [CVE-2022-29874](https://insights.sbomify.com/CVE-2022-29874/): Information disclosure in SICAM T (high 8.8)
- [CVE-2022-29872](https://insights.sbomify.com/CVE-2022-29872/): Other in SICAM T (high 8.7)
- [CVE-2022-40226](https://insights.sbomify.com/CVE-2022-40226/): Auth bypass in SICAM P850 (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2022-29879 and fix it if it is affected.

What it is: CVE-2022-29879 is a medium-severity missing authorization vulnerability in Siemens SICAM T, published on 10 May 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2022-29879 in the wild and no public exploit code.

Affected product: Siemens SICAM T. 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-2022-29879/ (Markdown: https://insights.sbomify.com/CVE-2022-29879/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2022-29879
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-29879
- OSV: https://osv.dev/vulnerability/CVE-2022-29879

---
From sbomify Insights: https://insights.sbomify.com/CVE-2022-29879/
Summaries are generated and may contain mistakes; the official description above is the record.