CVE-2025-47351 Integer Overflow or Wraparound in DSP Service
An integer overflow in the Qualcomm DSP service allows memory corruption, potentially enabling code execution on Android devices.
- 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
What is CVE-2025-47351?
CVE-2025-47351 is a high-severity vulnerability in Qualcomm Fastconnect 6200 Firmware, published on 9 Oct 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption while processing user buffers.
Weakness: CWE-190
Which versions are affected by CVE-2025-47351?
It affects 28 products.
Products include Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Sg6150 Firmware, Qualcomm Sg6150p Firmware and 22 more.
How do I fix CVE-2025-47351?
Apply the vendor's patch.
Is CVE-2025-47351 being exploited?
There is no known exploitation of CVE-2025-47351 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Fastconnect 6200 Firmware
Sources
Also known as 4115551, A-430043154, ASB-A-430043154, GHSA-6wj6-wqjj-g6cw.