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Vulnerability record · CVE-2023-21657 · published 6 June 2023

CVE-2023-21657: Qualcomm csra6620 firmware improper input validation vulnerability

Qualcomm · Csra6620 Firmware

Memoru corruption in Audio when ADSP sends input during record use case.

7.8 CVSS 3.1 High EPSS 0.12% · top 98.5% CWE-20 · Improper input validation
7.8CVSS 3.1 base score
0.12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
126Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Memoru corruption in Audio when ADSP sends input during record use case.

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

Affected products

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

References

LinkTags
https://www.qualcomm.com/company/product-security/bulletins/june-2023-bulletin PatchVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/june-2023-bulletin PatchVendor 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-2023-21657), CISA KEV, FIRST EPSS (scores of 2026-10-06). This page is refreshed as NVD updates the record.