Raw vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSummary
CVE-2025-47392 is a high-severity Integer Overflow or Wraparound (CWE-190) vulnerability in Qualcomm 5G Fixed Wireless Access Platform Firmware. Its CVSS base score is 8.8 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Privilege Escalation (T1068); ranked at the 6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SA-8 (Security and Privacy Engineering Principles) — see the control section below for these in your framework.
Deeper analysis AI-assisted summary
Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.
CVE-2025-47392 is a memory corruption vulnerability, classified under CWE-190 (Integer Overflow or Wraparound), that occurs when decoding corrupted satellite data files containing invalid signature offsets. It affects components in Qualcomm products, as detailed in the vendor's security bulletin. The vulnerability received a CVSS v3.1 base score of 8.8 (AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), indicating high severity due to its potential for significant impact on confidentiality, integrity, and availability.
An adjacent attacker with low complexity and no privileges or user interaction required can exploit this vulnerability over the adjacent network (AV:A). Successful exploitation enables high-impact outcomes, including unauthorized access to sensitive data (C:H), modification of system integrity (I:H), and disruption of availability (A:H), potentially leading to remote code execution or system compromise through the memory corruption triggered by malformed satellite data processing.
Qualcomm's April 2026 security bulletin at https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.html provides details on affected products and recommended mitigations or patches. Security practitioners should consult this advisory for specific remediation steps.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2025-209230
Vulnerability Data
Memory corruption when decoding corrupted satellite data files with invalid signature offsets.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise Techniques
CVEs Like This One
Affected Assets
Mitigating Controls
Control response
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V5.2.6
Mitigating Controls (NIST 800-53 r5) AI
Developer testing and evaluation (static analysis, fuzzing, unit tests) directly finds integer overflow defects before deployment.
Secure engineering principles require use of safe arithmetic constructs or language features that structurally eliminate integer overflow during calculation.
Input validation enforces bounds on values before arithmetic, stopping the conditions that trigger overflow or wraparound.
Mitigating Controls (NIST CSF 2.0) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.
Secure SDLC practices directly require use of safe arithmetic, bounds checks, and testing that prevent integer overflows.
Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.
Security testing in development can detect integer overflows before release.
Secure SDLC mandates input validation and arithmetic checks that prevent integer overflows.
Application security requirements include bounds checking and safe arithmetic to avoid overflow conditions.
Secure architecture principles require defensive coding patterns that mitigate integer wraparound risks.
Secure coding standards explicitly forbid unsafe integer operations and mandate overflow-safe constructs.