CVE-2025-27039 Detection of Error Condition Without Action in Computer Vision
Memory corruption in Qualcomm Snapdragon firmware allows attackers to execute arbitrary code or escalate privileges via IOCTL calls.
- 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-2025-27039?
CVE-2025-27039 is a medium-severity memory corruption vulnerability in Qualcomm Fastconnect 6900 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 may occur while processing IOCTL call for DMM/WARPNCC CONFIG request.
Weakness: CWE-390
Which versions are affected by CVE-2025-27039?
It affects 9 products.
Products include Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Sxr2230p Firmware, Qualcomm Sxr2250p Firmware, Qualcomm Wcd9380 Firmware, Qualcomm Wcd9385 Firmware and 3 more.
How do I fix CVE-2025-27039?
No fix has been published for CVE-2025-27039 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-2025-27039 being exploited?
There is no known exploitation of CVE-2025-27039 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Fastconnect 6900 Firmware
Sources
Also known as GHSA-gxpv-mfcq-p5m9.