# CVE-2025-47336: Memory corruption while performing sensor register read operations.

Source: https://junglewise.ai/threats/cve-2025-47336-memory-corruption-while-performing-sensor-register-read  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-01-07  
License: CC BY 4.0 with a link back

CVE-2025-47336 · Severity: medium · CVSS 6.7 · Published 2026-01-07

Memory corruption while performing sensor register read operations.

Technologies: [Qualcomm Fastconnect 7800](https://junglewise.ai/threats/technologies/fastconnect-7800), [Qualcomm Fastconnect 7800 Firmware](https://junglewise.ai/threats/technologies/fastconnect-7800-firmware), [Qualcomm Qmp1000](https://junglewise.ai/threats/technologies/qmp1000), [Qualcomm Qmp1000 Firmware](https://junglewise.ai/threats/technologies/qmp1000-firmware), [Qualcomm Sm8735](https://junglewise.ai/threats/technologies/sm8735), [Qualcomm Sm8735 Firmware](https://junglewise.ai/threats/technologies/sm8735-firmware), [Qualcomm Sm8750](https://junglewise.ai/threats/technologies/sm8750), [Qualcomm Sm8750 Firmware](https://junglewise.ai/threats/technologies/sm8750-firmware), [Qualcomm Sm8750p](https://junglewise.ai/threats/technologies/sm8750p), [Qualcomm Sm8750p Firmware](https://junglewise.ai/threats/technologies/sm8750p-firmware), [Qualcomm Wcd9378](https://junglewise.ai/threats/technologies/wcd9378), [Qualcomm Wcd9378 Firmware](https://junglewise.ai/threats/technologies/wcd9378-firmware), [Qualcomm Wcd9395](https://junglewise.ai/threats/technologies/wcd9395), [Qualcomm Wcd9395 Firmware](https://junglewise.ai/threats/technologies/wcd9395-firmware), [Qualcomm Wcn7750](https://junglewise.ai/threats/technologies/wcn7750), [Qualcomm Wcn7750 Firmware](https://junglewise.ai/threats/technologies/wcn7750-firmware), [Qualcomm Wcn7860](https://junglewise.ai/threats/technologies/wcn7860), [Qualcomm Wcn7860 Firmware](https://junglewise.ai/threats/technologies/wcn7860-firmware), [Qualcomm Wcn7861](https://junglewise.ai/threats/technologies/wcn7861), [Qualcomm Wcn7861 Firmware](https://junglewise.ai/threats/technologies/wcn7861-firmware), [Qualcomm Wcn7880](https://junglewise.ai/threats/technologies/wcn7880), [Qualcomm Wcn7880 Firmware](https://junglewise.ai/threats/technologies/wcn7880-firmware), [Qualcomm Wcn7881](https://junglewise.ai/threats/technologies/wcn7881), [Qualcomm Wcn7881 Firmware](https://junglewise.ai/threats/technologies/wcn7881-firmware), [Qualcomm Wsa8830](https://junglewise.ai/threats/technologies/wsa8830), [Qualcomm Wsa8830 Firmware](https://junglewise.ai/threats/technologies/wsa8830-firmware), [Qualcomm Wsa8832](https://junglewise.ai/threats/technologies/wsa8832), [Qualcomm Wsa8832 Firmware](https://junglewise.ai/threats/technologies/wsa8832-firmware), [Qualcomm Wsa8835](https://junglewise.ai/threats/technologies/wsa8835), [Qualcomm Wsa8835 Firmware](https://junglewise.ai/threats/technologies/wsa8835-firmware), [Qualcomm Wsa8840](https://junglewise.ai/threats/technologies/wsa8840), [Qualcomm Wsa8840 Firmware](https://junglewise.ai/threats/technologies/wsa8840-firmware), [Qualcomm Wsa8845](https://junglewise.ai/threats/technologies/wsa8845), [Qualcomm Wsa8845 Firmware](https://junglewise.ai/threats/technologies/wsa8845-firmware), [Qualcomm Wsa8845h](https://junglewise.ai/threats/technologies/wsa8845h), [Qualcomm Wsa8845h Firmware](https://junglewise.ai/threats/technologies/wsa8845h-firmware). Vendors: [Qualcomm](https://junglewise.ai/threats/vendors/qualcomm).

## Quick answers

**Is CVE-2025-47336 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-47336 being exploited in the wild.

**How severe is CVE-2025-47336?** Medium severity, with a CVSS score of 6.7, published 7 January 2026.

**Which products and versions are affected?** Qualcomm Fastconnect 7800, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qmp1000, Qualcomm Qmp1000 Firmware and 32 more. The advisory does not name versions.

**Is there a fix for CVE-2025-47336?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-47336?** Check whether you run Qualcomm Fastconnect 7800, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qmp1000 or one of the others listed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Qualcomm Fastconnect 7800
- Qualcomm Fastconnect 7800 Firmware
- Qualcomm Qmp1000
- Qualcomm Qmp1000 Firmware
- Qualcomm Sm8735
- Qualcomm Sm8735 Firmware
- Qualcomm Sm8750
- Qualcomm Sm8750 Firmware
- Qualcomm Sm8750p
- Qualcomm Sm8750p Firmware
- Qualcomm Wcd9378
- Qualcomm Wcd9378 Firmware
- Qualcomm Wcd9395
- Qualcomm Wcd9395 Firmware
- Qualcomm Wcn7750
- Qualcomm Wcn7750 Firmware
- Qualcomm Wcn7860
- Qualcomm Wcn7860 Firmware
- Qualcomm Wcn7861
- Qualcomm Wcn7861 Firmware
- Qualcomm Wcn7880
- Qualcomm Wcn7880 Firmware
- Qualcomm Wcn7881
- Qualcomm Wcn7881 Firmware
- Qualcomm Wsa8830
- Qualcomm Wsa8830 Firmware
- Qualcomm Wsa8832
- Qualcomm Wsa8832 Firmware
- Qualcomm Wsa8835
- Qualcomm Wsa8835 Firmware
- Qualcomm Wsa8840
- Qualcomm Wsa8840 Firmware
- Qualcomm Wsa8845
- Qualcomm Wsa8845 Firmware
- Qualcomm Wsa8845h
- Qualcomm Wsa8845h Firmware

## Related threats

- [Qualcomm transient denial of service while parsing frame during channel usage](https://junglewise.ai/threats/cve-2026-25294-qualcomm-transient-denial-of-service-while-parsing-frame-during)
- [Qualcomm component memory corruption in buffer validation](https://junglewise.ai/threats/cve-2026-25290-qualcomm-component-memory-corruption-in-buffer-validation)
- [Qualcomm component use-after-free information disclosure](https://junglewise.ai/threats/cve-2026-25284-qualcomm-component-use-after-free-information-disclosure)
- [Qualcomm buffer overflow in external data handling](https://junglewise.ai/threats/cve-2026-25283-qualcomm-buffer-overflow-in-external-data-handling)
- [Qualcomm component out-of-bounds memory access in data processing](https://junglewise.ai/threats/cve-2026-25282-qualcomm-component-out-of-bounds-memory-access-in-data-processing)