# CVE-2020-11117: Command injection in Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Wired Infrastructure and Networking

> An external user can exploit a debug command in the lbd service to overwrite files and achieve remote code execution on affected Qualcomm Snapdragon devices.

- **Severity:** Critical 9.8 (`CVSS:3.1/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:** 8 Sep 2020
- **Updated:** 4 Aug 2024
- **Also known as:** GHSA-wjc6-gjj8-cjmf

## What is CVE-2020-11117?

CVE-2020-11117 is a critical command injection vulnerability in Qualcomm Ipq4019 Firmware, published on 8 Sep 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

u'In the lbd service, an external user can issue a specially crafted debug command to overwrite arbitrary files with arbitrary content resulting in remote code execution.' in Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Wired Infrastructure and Networking in IPQ4019, IPQ6018, IPQ8064, IPQ8074, QCA4531, QCA9531, QCA9980

Weakness: CWE-77 (Improper Neutralization of Special Elements used in a Command)

## Which versions are affected by CVE-2020-11117?

It affects 7 products.


Products: Qualcomm Ipq4019 Firmware, Qualcomm Ipq6018 Firmware, Qualcomm Ipq8064 Firmware, Qualcomm Ipq8074 Firmware, Qualcomm Qca4531 Firmware, Qualcomm Qca9531 Firmware, Qualcomm Qca9980 Firmware.

## How do I fix CVE-2020-11117?

No fix has been published for CVE-2020-11117 yet. Limit exposure of the affected software until one is available.

## Is CVE-2020-11117 being exploited?

There is no known exploitation of CVE-2020-11117 in the wild and no public exploit code.

## Other vulnerabilities in Qualcomm Ipq4019 Firmware

- [CVE-2020-11172](https://insights.sbomify.com/CVE-2020-11172/): Memory corruption in Snapdragon Wired Infrastructure and Networking (critical 9.8)
- [CVE-2014-10045](https://insights.sbomify.com/CVE-2014-10045/): Memory corruption in Snapdragon Mobile, Snapdragon Wear (critical 9.8)
- [CVE-2014-9988](https://insights.sbomify.com/CVE-2014-9988/): Memory corruption in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear (critical 9.8)
- [CVE-2014-9998](https://insights.sbomify.com/CVE-2014-9998/): In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear IPQ40 (critical 9.8)
- [CVE-2015-9120](https://insights.sbomify.com/CVE-2015-9120/): Denial of service in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear (critical 9.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2020-11117 and fix it if it is affected.

What it is: CVE-2020-11117 is a critical command injection vulnerability in Qualcomm Ipq4019 Firmware, published on 8 Sep 2020. 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-2020-11117 in the wild and no public exploit code.

Affected product: Qualcomm Ipq4019 Firmware. 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-2020-11117/ (Markdown: https://insights.sbomify.com/CVE-2020-11117/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2020-11117
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2020-11117
- OSV: https://osv.dev/vulnerability/CVE-2020-11117

---
From sbomify Insights: https://insights.sbomify.com/CVE-2020-11117/
Summaries are generated and may contain mistakes; the official description above is the record.