CVE-2023-21646

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Transient DOS in Modem while processing invalid System Information Block 1.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

VendorProductVersions
Qualcomm, Inc.SnapdragonAR8035; QCA6390; QCA6391; QCA6574A; QCA6595AU; QCA6696; QCA8081; QCA8337; QCM6490; QCN6024; QCN9024; QCS6490; QCX315; SA515M; SD 8 Gen1 5G; SD480; SD690 5G; SD695; SD765; SD765G
qualcommar8035_firmware*
qualcommqca6390_firmware*
qualcommqca6391_firmware*
qualcommqca6574a_firmware*
qualcommqca6595au_firmware*
qualcommqca6696_firmware*
qualcommqca8081_firmware*
qualcommqca8337_firmware*
qualcommqcm6490_firmware*
qualcommqcn6024_firmware*
qualcommqcn9024_firmware*
qualcommqcs6490_firmware*
qualcommqcx315_firmware*
qualcommsa515m_firmware*
qualcommsd_8_gen1_5g_firmware*
qualcommsd480_firmware*
qualcommsd690_5g_firmware*
qualcommsd695_firmware*
qualcommsd765_firmware*
qualcommsd765g_firmware*
qualcommsd768g_firmware*
qualcommsd778g_firmware*
qualcommsd780g_firmware*
qualcommsd865_5g_firmware*
qualcommsd870_firmware*
qualcommsd888_5g_firmware*
qualcommsdx55_firmware*
qualcommsdx55m_firmware*
qualcommsdx65_firmware*
qualcommsdx70m_firmware*
qualcommsm7250p_firmware*
qualcommsm7325p_firmware*
qualcommsnapdragon_4_gen_1_firmware*
qualcommwcd9341_firmware*
qualcommwcd9360_firmware*
qualcommwcd9370_firmware*
qualcommwcd9375_firmware*
qualcommwcd9380_firmware*
qualcommwcd9385_firmware*
qualcommwcn3988_firmware*
qualcommwcn3991_firmware*
qualcommwcn3998_firmware*
qualcommwcn6740_firmware*
qualcommwcn6750_firmware*
qualcommwcn6850_firmware*
qualcommwcn6851_firmware*
qualcommwcn6855_firmware*
qualcommwcn6856_firmware*
qualcommwcn7850_firmware*

References

Timeline

Published
Sep 5, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2023

CVE-2023-21646: High severity, CVSS 7.5 | Vulnix