Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-11259

Memory corruption due to lack of validation of pointer arguments passed to Trustzone BSP in Snapdragon Wired Infrastructure and Networking

Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 8.8, 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 52 products from qualcomm, from qualcomm, from qualcomm and 49 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2021, 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

2021-06-09T05:15:07.590

Last Modified

2024-11-21T04:57:31.717

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System qualcomm ar7420_firmware - Yes
Hardware qualcomm ar7420 - No
Operating System qualcomm ar9580_firmware - Yes
Hardware qualcomm ar9580 - No
Operating System qualcomm csr8811_firmware - Yes
Hardware qualcomm csr8811 - No
Operating System qualcomm ipq4018_firmware - Yes
Hardware qualcomm ipq4018 - No
Operating System qualcomm ipq4019_firmware - Yes
Hardware qualcomm ipq4019 - No
Operating System qualcomm ipq4028_firmware - Yes
Hardware qualcomm ipq4028 - No
Operating System qualcomm ipq4029_firmware - Yes
Hardware qualcomm ipq4029 - No
Operating System qualcomm qca10901_firmware - Yes
Hardware qualcomm qca10901 - No
Operating System qualcomm qca4024_firmware - Yes
Hardware qualcomm qca4024 - No
Operating System qualcomm qca7500_firmware - Yes
Hardware qualcomm qca7500 - No
Operating System qualcomm qca7520_firmware - Yes
Hardware qualcomm qca7520 - No
Operating System qualcomm qca7550_firmware - Yes
Hardware qualcomm qca7550 - No
Operating System qualcomm qca8075_firmware - Yes
Hardware qualcomm qca8075 - No
Operating System qualcomm qca9880_firmware - Yes
Hardware qualcomm qca9880 - No
Operating System qualcomm qca9886_firmware - Yes
Hardware qualcomm qca9886 - No
Operating System qualcomm qca9888_firmware - Yes
Hardware qualcomm qca9888 - No
Operating System qualcomm qca9889_firmware - Yes
Hardware qualcomm qca9889 - No
Operating System qualcomm qca9898_firmware - Yes
Hardware qualcomm qca9898 - No
Operating System qualcomm qca9984_firmware - Yes
Hardware qualcomm qca9984 - No
Operating System qualcomm qca9992_firmware - Yes
Hardware qualcomm qca9992 - No
Operating System qualcomm qca9994_firmware - Yes
Hardware qualcomm qca9994 - No
Operating System qualcomm qcn3018_firmware - Yes
Hardware qualcomm qcn3018 - No
Operating System qualcomm qfe1922_firmware - Yes
Hardware qualcomm qfe1922 - No
Operating System qualcomm qfe1952_firmware - Yes
Hardware qualcomm qfe1952 - No
Operating System qualcomm wcd9340_firmware - Yes
Hardware qualcomm wcd9340 - No
Operating System qualcomm wsa8810_firmware - Yes
Hardware qualcomm wsa8810 - 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.