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PatchSiren cyber security CVE debrief

CVE-2025-47337 Qualcomm, Inc. CVE debrief

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-01-07T12:17:03.483Z and has not been modified since then. The NVD entry is currently Analyzed. This medium-severity memory corruption vulnerability affects various Qualcomm products, including FastConnect, QCA, QCM, QCS, QMP, SG, SM, and WSA series. Defenders should assess exposure, prioritize firmware updates, and monitor for affected systems. The vulnerability occurs while accessing a synchronization object during concurrent operations, potentially leading to system crashes or instability. Local access and high privileges are required for successful exploitation. Further CVE,

Vendor
Qualcomm, Inc.
Product
Snapdragon
CVSS
MEDIUM 6.7
CISA KEV
Not listed in stored evidence
Original CVE published
2026-01-07
Original CVE updated
2026-09-30
Advisory published
2026-01-07
Advisory updated
2026-09-30

Who should care

Defenders responsible for Qualcomm-based systems, particularly those using affected FastConnect, QCA, QCM, QCS, QMP, SG, SM, and WSA products, should assess exposure and prioritize firmware updates.

Why it matters

CVE-2025-47337 is a medium-severity memory corruption vulnerability in Qualcomm products that requires inventory checks, firmware updates, and monitoring for affected systems.

  • Memory corruption could lead to system crashes or instability.
  • Successful exploitation requires local access and high privileges.
  • Defenders should verify system configurations and apply firmware updates.
  • Further verification is needed to determine the full scope of affected products and potential impact.

Technical summary

CVE-2025-47337 is a memory corruption vulnerability that occurs while accessing a synchronization object during concurrent operations. This vulnerability affects various Qualcomm products, including FastConnect, QCA, QCM, QCS, QMP, SG, SM, and WSA series. The vulnerability has a CVSS score of 6.7 and a CVSS severity of MEDIUM.

Defensive priority

Qualcomm device and firmware inventory checks are required to identify potentially affected systems.

Recommended defensive actions

  • Verify Qualcomm device and firmware inventory against the list of potentially affected products.
  • Apply available firmware updates from Qualcomm.
  • Monitor system logs for signs of memory corruption or synchronization object access issues.
  • Consider implementing compensating controls, such as memory protection mechanisms.

Evidence notes

The CVE and NVD records provide limited information about the vulnerability, which involves memory corruption while accessing a synchronization object during concurrent operations. Official Qualcomm documentation may offer additional context.

Sources and references

Verified primary and authoritative sources

  • CVE-2025-47337 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2025-47337

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2025-47337 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2025-47337

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2026-bulletin.html

    [email protected] - Patch, Vendor Advisory

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.