# CVE-2025-47371: Reachable Assertion in Modem

> A reachable assertion in the modem firmware allows a transient denial of service when processing invalid LTE RLC packets.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Local or same network only
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 2 Mar 2026
- **Updated:** 2 Mar 2026
- **Also known as:** GHSA-96mr-29c5-m9q4

## What is CVE-2025-47371?

CVE-2025-47371 is a medium-severity denial of service vulnerability in Qualcomm Ar8035 Firmware, published on 2 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.

### Official description

Transient DOS when an LTE RLC packet with invalid TB is received by UE.

Weakness: CWE-617 (Reachable Assertion)

## Which versions are affected by CVE-2025-47371?

It affects 125 products.


Products: Qualcomm 5g Fixed Wireless Access Platform Firmware, Qualcomm Ar8035 Firmware, Qualcomm Csra6620 Firmware, Qualcomm Csra6640 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6800 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Fwa Gen 3 Ultra Firmware, Qualcomm G1 Gen 1 Firmware, Qualcomm Milos Firmware, Qualcomm Netrani Firmware, Qualcomm Orne Firmware, Qualcomm Palawan25 Firmware, Qualcomm Qca6174a Firmware, Qualcomm Qca6391 Firmware, Qualcomm Qca6574a Firmware, Qualcomm Qca6574au Firmware, Qualcomm Qca6584au Firmware and 105 more.

## How do I fix CVE-2025-47371?

No fix has been published for CVE-2025-47371 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-47371 being exploited?

There is no known exploitation of CVE-2025-47371 in the wild and no public exploit code.

## Other vulnerabilities in Qualcomm Ar8035 Firmware

- [CVE-2026-21385](https://insights.sbomify.com/CVE-2026-21385/): Qualcomm Multiple Chipsets Memory Corruption (high 7.8, exploited in the wild)
- [CVE-2026-25268](https://insights.sbomify.com/CVE-2026-25268/): Stack-based Buffer Overflow in WLAN Host (high 8.8)
- [CVE-2025-47392](https://insights.sbomify.com/CVE-2025-47392/): Integer Overflow or Wraparound in GPS (high 8.8)
- [CVE-2026-25267](https://insights.sbomify.com/CVE-2026-25267/): Missing Authorization in Core (high 7.8)
- [CVE-2025-47379](https://insights.sbomify.com/CVE-2025-47379/): Use After Free in Automotive Audio (high 7.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-47371 and fix it if it is affected.

What it is: CVE-2025-47371 is a medium-severity denial of service vulnerability in Qualcomm Ar8035 Firmware, published on 2 Mar 2026. 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-2025-47371 in the wild and no public exploit code.

Affected product: Qualcomm Ar8035 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-2025-47371/ (Markdown: https://insights.sbomify.com/CVE-2025-47371/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-47371
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-47371
- OSV: https://osv.dev/vulnerability/CVE-2025-47371

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From sbomify Insights: https://insights.sbomify.com/CVE-2025-47371/
Summaries are generated and may contain mistakes; the official description above is the record.