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Vulnerability record · CVE-2021-35113 · published 2 September 2022

CVE-2021-35113: Qualcomm aqt1000 firmware improper verification of cryptographic signature vulnerability

Qualcomm · Aqt1000 Firmware

Possible authentication bypass due to improper order of signature verification and hashing in the signature verification call in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables

6.8 CVSS 3.1 Medium EPSS 0.15% · top 96.5% CWE-347 · Improper verification of cryptographic signature
6.8CVSS 3.1 base score
0.15%EPSS exploitation probability, 30 days
NoNot in CISA KEV
48Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Possible authentication bypass due to improper order of signature verification and hashing in the signature verification call in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables

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

Affected products

48 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-2021-35113), CISA KEV, FIRST EPSS (scores of 2026-10-15). This page is refreshed as NVD updates the record.