CVE-2025-47317 Buffer Over-read in BT Controller
A buffer over-read in the Bluetooth controller allows attackers to cause memory corruption, potentially leading to code execution or denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-47317?
CVE-2025-47317 is a high-severity memory corruption vulnerability in Qualcomm Fastconnect 6200 Firmware, published on 24 Sep 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption due to global buffer overflow when a test command uses an invalid payload type.
Weakness: CWE-126
Which versions are affected by CVE-2025-47317?
It affects 53 products.
Products include Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qcc5161 Firmware, Qualcomm Qcc710 Firmware, Qualcomm Qcc711 Firmware and 47 more.
How do I fix CVE-2025-47317?
No fix has been published for CVE-2025-47317 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-47317 being exploited?
There is no known exploitation of CVE-2025-47317 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Fastconnect 6200 Firmware
Sources
Also known as GHSA-q4f4-383r-xpm6.