In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile MDM9625, MDM9635M, MDM9645, MDM9650, MDM9655, SD 400, SD 800, SD 835, SD 845, SD 850, and SDX20, when QDI read, write, or ioctl are called, the passed-in pointer is not properly validated before accessing it for the delayed response.
This vulnerability carries a CRITICAL severity rating with a CVSS v3.1 score of 9.8, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 20 products from qualcomm, from qualcomm, from qualcomm and 17 others, organizations running these solutions should prioritize assessment and patching.
First disclosed in 2018, this vulnerability was reported during a period defined by widespread IoT adoption challenges, mobile security concerns, and the emergence of advanced persistent threat (APT) techniques. Contemporary mitigation strategies focused on secure development practices and third-party component vetting.
2018-04-18T14:29:04.917
2024-11-21T02:39:54.197
Modified
CVSSv3.0: 9.8 (CRITICAL)
AV:N/AC:L/Au:N/C:C/I:C/A:C
10.0
10.0
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | qualcomm | mdm9625_firmware | - | Yes |
| Hardware | qualcomm | mdm9625 | - | No |
| Operating System | qualcomm | mdm9635m_firmware | - | Yes |
| Hardware | qualcomm | mdm9635m | - | No |
| Operating System | qualcomm | mdm9650_firmware | - | Yes |
| Hardware | qualcomm | mdm9650 | - | No |
| Operating System | qualcomm | mdm9655_firmware | - | Yes |
| Hardware | qualcomm | mdm9655 | - | No |
| Operating System | qualcomm | sd_400_firmware | - | Yes |
| Hardware | qualcomm | sd_400 | - | No |
| Operating System | qualcomm | sd_800_firmware | - | Yes |
| Hardware | qualcomm | sd_800 | - | No |
| Operating System | qualcomm | sd_835_firmware | - | Yes |
| Hardware | qualcomm | sd_835 | - | No |
| Operating System | qualcomm | sd_845_firmware | - | Yes |
| Hardware | qualcomm | sd_845 | - | No |
| Operating System | qualcomm | sdx20_firmware | - | Yes |
| Hardware | qualcomm | sdx20 | - | No |
| Operating System | qualcomm | sd_850_firmware | - | Yes |
| Hardware | qualcomm | sd_850 | - | No |
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.