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Vulnerability record · CVE-2020-3692 · published 2 November 2020

CVE-2020-3692: Qualcomm agatti firmware classic buffer overflow vulnerability

Qualcomm · Agatti Firmware

u'Possible buffer overflow while updating output buffer for IMEI and Gateway Address due to lack of check of input validation for parameters received from server' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in Agatti, Kamorta, Nicobar, QCM6125, QCS610, Rennell, SA415M, Saipan, SC7180, SC8180X, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, SXR2130

9.8 CVSS 3.1 Critical EPSS 0.90% · top 41.6% CWE-120 · Classic buffer overflow
9.8CVSS 3.1 base score, v2 10.0
0.90%EPSS exploitation probability, 30 days
NoNot in CISA KEV
17Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

Description

u'Possible buffer overflow while updating output buffer for IMEI and Gateway Address due to lack of check of input validation for parameters received from server' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in Agatti, Kamorta, Nicobar, QCM6125, QCS610, Rennell, SA415M, Saipan, SC7180, SC8180X, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, SXR2130

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

Affected products

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

References

LinkTags
https://www.qualcomm.com/company/product-security/bulletins/october-2020-bulletin Broken Link
https://www.qualcomm.com/company/product-security/bulletins/october-2020-security-bulletin Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/october-2020-bulletin Broken Link

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-3692), CISA KEV, FIRST EPSS (scores of 2026-10-06). This page is refreshed as NVD updates the record.