# CVE-2025-21486

## Summary

- **CVE ID:** CVE-2025-21486
- **Severity:** HIGH
- **CVSS Score:** 7.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-822
- **Published:** Jun 3, 2025
- **Last Modified:** Mar 12, 2026

## Description

Memory corruption during dynamic process creation call when client is only passing address and length of shell binary.

## Affected Products

- Qualcomm, Inc. — Snapdragon (FastConnect 6900)
- Qualcomm, Inc. — Snapdragon (FastConnect 7800)
- Qualcomm, Inc. — Snapdragon (QMP1000)
- Qualcomm, Inc. — Snapdragon (SM8735)
- Qualcomm, Inc. — Snapdragon (SM8750)
- Qualcomm, Inc. — Snapdragon (SM8750P)
- Qualcomm, Inc. — Snapdragon (Snapdragon W5+ Gen 1 Wearable Platform)
- Qualcomm, Inc. — Snapdragon (SW5100)
- Qualcomm, Inc. — Snapdragon (SW5100P)
- Qualcomm, Inc. — Snapdragon (SXR2230P)
- Qualcomm, Inc. — Snapdragon (SXR2250P)
- Qualcomm, Inc. — Snapdragon (SXR2330P)
- Qualcomm, Inc. — Snapdragon (WCD9378)
- Qualcomm, Inc. — Snapdragon (WCD9380)
- Qualcomm, Inc. — Snapdragon (WCD9385)
- Qualcomm, Inc. — Snapdragon (WCD9395)
- Qualcomm, Inc. — Snapdragon (WCN3660B)
- Qualcomm, Inc. — Snapdragon (WCN3680B)
- Qualcomm, Inc. — Snapdragon (WCN3980)
- Qualcomm, Inc. — Snapdragon (WCN3988)
- Qualcomm, Inc. — Snapdragon (WCN7750)
- Qualcomm, Inc. — Snapdragon (WCN7860)
- Qualcomm, Inc. — Snapdragon (WCN7861)
- Qualcomm, Inc. — Snapdragon (WCN7880)
- Qualcomm, Inc. — Snapdragon (WCN7881)
- Qualcomm, Inc. — Snapdragon (WSA8830)
- Qualcomm, Inc. — Snapdragon (WSA8832)
- Qualcomm, Inc. — Snapdragon (WSA8835)
- Qualcomm, Inc. — Snapdragon (WSA8840)
- Qualcomm, Inc. — Snapdragon (WSA8845)
- Qualcomm, Inc. — Snapdragon (WSA8845H)

## References

- [CNA](https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2025-bulletin.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.10%
- **EPSS Percentile:** 0.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._