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Vulnerability record · CVE-2021-35109 · published 2 September 2022

CVE-2021-35109: Qualcomm sd 8 gen1 5g firmware improper input validation vulnerability

Qualcomm · Sd 8 Gen1 5g Firmware

Possible address manipulation from APP-NS while APP-S is configuring an RG where it tries to merge the address ranges in Snapdragon Connectivity, Snapdragon Mobile

6.8 CVSS 3.1 Medium EPSS 0.20% · top 91.4% CWE-20 · Improper input validation
6.8CVSS 3.1 base score
0.20%EPSS exploitation probability, 30 days
NoNot in CISA KEV
15Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Possible address manipulation from APP-NS while APP-S is configuring an RG where it tries to merge the address ranges in Snapdragon Connectivity, Snapdragon Mobile

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

Affected products

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

References

LinkTags
https://www.qualcomm.com/company/product-security/bulletins/august-2022-bulletin Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/august-2022-bulletin Vendor Advisory

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

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Source: NIST National Vulnerability Database (record CVE-2021-35109), CISA KEV, FIRST EPSS (scores of 2026-10-11). This page is refreshed as NVD updates the record.