Vulnerability Monitor

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CVE-2025-21458

Memory corruption when IOCTL interface is called to map and unmap buffers simultaneously.

Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.8, requiring local system access to exploit with relatively low complexity without requiring user interaction requiring only low-level privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 48 products from qualcomm, from qualcomm, from qualcomm and 45 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2025, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.

Published

2025-08-06T08:15:27.233

Last Modified

2025-08-19T13:21:06.897

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-416
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System qualcomm fastconnect_6900_firmware - Yes
Hardware qualcomm fastconnect_6900 - No
Operating System qualcomm qam8255p_firmware - Yes
Hardware qualcomm qam8255p - No
Operating System qualcomm qam8650p_firmware - Yes
Hardware qualcomm qam8650p - No
Operating System qualcomm qam8775p_firmware - Yes
Hardware qualcomm qam8775p - No
Operating System qualcomm qca6174a_firmware - Yes
Hardware qualcomm qca6174a - No
Operating System qualcomm qca6698aq_firmware - Yes
Hardware qualcomm qca6698aq - No
Operating System qualcomm qca6797aq_firmware - Yes
Hardware qualcomm qca6797aq - No
Operating System qualcomm sa7255p_firmware - Yes
Hardware qualcomm sa7255p - No
Operating System qualcomm sa7775p_firmware - Yes
Hardware qualcomm sa7775p - No
Operating System qualcomm sa8255p_firmware - Yes
Hardware qualcomm sa8255p - No
Operating System qualcomm sa8620p_firmware - Yes
Hardware qualcomm sa8620p - No
Operating System qualcomm sa8650p_firmware - Yes
Hardware qualcomm sa8650p - No
Operating System qualcomm sa8775p_firmware - Yes
Hardware qualcomm sa8775p - No
Operating System qualcomm sa9000p_firmware - Yes
Hardware qualcomm sa9000p - No
Operating System qualcomm snapdragon_888_5g_mobile_platform_firmware - Yes
Hardware qualcomm snapdragon_888_5g_mobile_platform - No
Operating System qualcomm snapdragon_888\+_5g_mobile_platform_\(sm8350-ac\)_firmware - Yes
Hardware qualcomm snapdragon_888\+_5g_mobile_platform_\(sm8350-ac\) - No
Operating System qualcomm sw5100_firmware - Yes
Hardware qualcomm sw5100 - No
Operating System qualcomm sw5100p_firmware - Yes
Hardware qualcomm sw5100p - No
Operating System qualcomm wcd9380_firmware - Yes
Hardware qualcomm wcd9380 - No
Operating System qualcomm wcd9385_firmware - Yes
Hardware qualcomm wcd9385 - No
Operating System qualcomm wcn3980_firmware - Yes
Hardware qualcomm wcn3980 - No
Operating System qualcomm wcn3988_firmware - Yes
Hardware qualcomm wcn3988 - No
Operating System qualcomm wsa8830_firmware - Yes
Hardware qualcomm wsa8830 - No
Operating System qualcomm wsa8835_firmware - Yes
Hardware qualcomm wsa8835 - No
References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For qualcomm's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.