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Vulnerability record · CVE-2019-10540 · published 30 September 2019

CVE-2019-10540: Qualcomm ipq8074 firmware classic buffer overflow vulnerability

Qualcomm · Ipq8074 Firmware

Buffer overflow in WLAN NAN function due to lack of check of count value received in NAN availability attribute in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ8074, MSM8996AU, QCA6174A, QCA6574AU, QCA8081, QCA9377, QCA9379, QCS404, QCS405, QCS605, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 835, SD 845 / SD 850, SD 855, SD 8CX, SDA660, SDM630, SDM660, SXR1130

9.8 CVSS 3.1 Critical EPSS 1.1% · top 34.4% CWE-120 · Classic buffer overflow
9.8CVSS 3.1 base score, v2 10.0
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
27Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Buffer overflow in WLAN NAN function due to lack of check of count value received in NAN availability attribute in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ8074, MSM8996AU, QCA6174A, QCA6574AU, QCA8081, QCA9377, QCA9379, QCS404, QCS405, QCS605, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 835, SD 845 / SD 850, SD 855, SD 8CX, SDA660, SDM630, SDM660, SXR1130

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

27 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.qualcomm.com/company/product-security/bulletins Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins Vendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-10540), CISA KEV, FIRST EPSS (scores of 2026-10-10). This page is refreshed as NVD updates the record.