Is CVE-2021-1924 actively exploited?

CVE-2021-1924 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-1924?

CVE-2021-1924 has a CVSS score of 9 (CRITICAL severity). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N.

How do I patch CVE-2021-1924?

Patch guidance is available from qualcomm security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-1924.

Fix CVE-2021-1924 - CRITICAL qualcomm apq8009 firmware

Q: Which products are affected by CVE-2021-1924?

317 products: qualcomm apq8009 firmware, qualcomm apq8009w firmware, qualcomm apq8016 firmware, qualcomm apq8017 firmware, qualcomm apq8037 firmware, and 312 more.

Description

Information disclosure through timing and power side-channels during mod exponentiation for RSA-CRT in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

CVSS Metrics

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Attack Vector: local
Complexity: low
Privileges: none
User Action: none
Scope: changed
Confidentiality: high
Integrity: high
Availability: none
Weaknesses: CWE-203

Metadata

Primary Vendor: QUALCOMM
Published: 11/12/2021
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

qualcomm : apq8009_firmwarequalcomm : apq8009w_firmwarequalcomm : apq8016_firmwarequalcomm : apq8017_firmwarequalcomm : apq8037_firmwarequalcomm : apq8052_firmwarequalcomm : apq8056_firmwarequalcomm : apq8062_firmwarequalcomm : apq8064au_firmwarequalcomm : apq8076_firmwarequalcomm : apq8084_firmwarequalcomm : apq8096au_firmwarequalcomm : ar3012_firmwarequalcomm : ar7420_firmwarequalcomm : ar8031_firmwarequalcomm : ar8035_firmwarequalcomm : ar9380_firmwarequalcomm : ar9580_firmwarequalcomm : csr6030_firmwarequalcomm : csr8811_firmwarequalcomm : csra6620_firmwarequalcomm : csra6640_firmwarequalcomm : csrb31024_firmwarequalcomm : fsm10055_firmwarequalcomm : fsm10056_firmwarequalcomm : fsm9900_firmwarequalcomm : fsm9905_firmwarequalcomm : fsm9910_firmwarequalcomm : fsm9915_firmwarequalcomm : fsm9916_firmwarequalcomm : fsm9950_firmwarequalcomm : fsm9955_firmwarequalcomm : ipq4018_firmwarequalcomm : ipq4019_firmwarequalcomm : ipq4028_firmwarequalcomm : ipq4029_firmwarequalcomm : ipq5010_firmwarequalcomm : ipq5018_firmwarequalcomm : ipq5028_firmwarequalcomm : ipq6000_firmwarequalcomm : ipq6005_firmwarequalcomm : ipq6010_firmwarequalcomm : ipq6018_firmwarequalcomm : ipq6028_firmwarequalcomm : ipq8062_firmwarequalcomm : ipq8064_firmwarequalcomm : ipq8065_firmwarequalcomm : ipq8066_firmwarequalcomm : ipq8068_firmwarequalcomm : ipq8069_firmwarequalcomm : ipq8070_firmwarequalcomm : ipq8070a_firmwarequalcomm : ipq8071_firmwarequalcomm : ipq8071a_firmwarequalcomm : ipq8072_firmwarequalcomm : ipq8072a_firmwarequalcomm : ipq8074_firmwarequalcomm : ipq8074a_firmwarequalcomm : ipq8076_firmwarequalcomm : ipq8076a_firmwarequalcomm : ipq8078_firmwarequalcomm : ipq8078a_firmwarequalcomm : ipq8173_firmwarequalcomm : ipq8174_firmwarequalcomm : mdm8207_firmwarequalcomm : mdm8635m_firmwarequalcomm : mdm9150_firmwarequalcomm : mdm9205_firmwarequalcomm : mdm9206_firmwarequalcomm : mdm9207_firmwarequalcomm : mdm9225_firmwarequalcomm : mdm9225m_firmwarequalcomm : mdm9230_firmwarequalcomm : mdm9235m_firmwarequalcomm : mdm9250_firmwarequalcomm : mdm9330_firmwarequalcomm : mdm9607_firmwarequalcomm : mdm9625_firmwarequalcomm : mdm9625m_firmwarequalcomm : mdm9626_firmwarequalcomm : mdm9628_firmwarequalcomm : mdm9630_firmwarequalcomm : mdm9635m_firmwarequalcomm : mdm9640_firmwarequalcomm : mdm9645_firmwarequalcomm : mdm9650_firmwarequalcomm : mdm9655_firmwarequalcomm : msm8108_firmwarequalcomm : msm8208_firmwarequalcomm : msm8209_firmwarequalcomm : msm8608_firmwarequalcomm : msm8909w_firmwarequalcomm : msm8916_firmwarequalcomm : msm8917_firmwarequalcomm : msm8920_firmwarequalcomm : msm8937_firmwarequalcomm : msm8940_firmwarequalcomm : msm8952_firmwarequalcomm : msm8956_firmwarequalcomm : msm8962_firmwarequalcomm : msm8976_firmwarequalcomm : msm8976sg_firmwarequalcomm : msm8996au_firmwarequalcomm : pm8937_firmwarequalcomm : pmd9635_firmwarequalcomm : pmp8074_firmwarequalcomm : qca10901_firmwarequalcomm : qca1990_firmwarequalcomm : qca4004_firmwarequalcomm : qca4020_firmwarequalcomm : qca4024_firmwarequalcomm : qca6164_firmwarequalcomm : qca6174_firmwarequalcomm : qca6174a_firmwarequalcomm : qca6175a_firmwarequalcomm : qca6234_firmwarequalcomm : qca6310_firmwarequalcomm : qca6320_firmwarequalcomm : qca6335_firmwarequalcomm : qca6390_firmwarequalcomm : qca6391_firmwarequalcomm : qca6421_firmwarequalcomm : qca6426_firmwarequalcomm : qca6428_firmwarequalcomm : qca6431_firmwarequalcomm : qca6436_firmwarequalcomm : qca6438_firmwarequalcomm : qca6564_firmwarequalcomm : qca6564a_firmwarequalcomm : qca6564au_firmwarequalcomm : qca6574_firmwarequalcomm : qca6574a_firmwarequalcomm : qca6574au_firmwarequalcomm : qca6584_firmwarequalcomm : qca6584au_firmwarequalcomm : qca6595_firmwarequalcomm : qca6595au_firmwarequalcomm : qca6694_firmwarequalcomm : qca6694au_firmwarequalcomm : qca6696_firmwarequalcomm : qca7500_firmwarequalcomm : qca7520_firmwarequalcomm : qca7550_firmwarequalcomm : qca8072_firmwarequalcomm : qca8075_firmwarequalcomm : qca8081_firmwarequalcomm : qca8337_firmwarequalcomm : qca9367_firmwarequalcomm : qca9377_firmwarequalcomm : qca9379_firmwarequalcomm : qca9531_firmwarequalcomm : qca9558_firmwarequalcomm : qca9561_firmwarequalcomm : qca9880_firmwarequalcomm : qca9882_firmwarequalcomm : qca9886_firmwarequalcomm : qca9887_firmwarequalcomm : qca9888_firmwarequalcomm : qca9889_firmwarequalcomm : qca9890_firmwarequalcomm : qca9898_firmwarequalcomm : qca9980_firmwarequalcomm : qca9982_firmwarequalcomm : qca9984_firmwarequalcomm : qca9985_firmwarequalcomm : qca9987_firmwarequalcomm : qca9990_firmwarequalcomm : qca9992_firmwarequalcomm : qca9994_firmwarequalcomm : qcm2290_firmwarequalcomm : qcm4290_firmwarequalcomm : qcm6125_firmwarequalcomm : qcm6490_firmwarequalcomm : qcn3018_firmwarequalcomm : qcn5021_firmwarequalcomm : qcn5022_firmwarequalcomm : qcn5024_firmwarequalcomm : qcn5052_firmwarequalcomm : qcn5054_firmwarequalcomm : qcn5064_firmwarequalcomm : qcn5121_firmwarequalcomm : qcn5122_firmwarequalcomm : qcn5124_firmwarequalcomm : qcn5152_firmwarequalcomm : qcn5154_firmwarequalcomm : qcn5164_firmwarequalcomm : qcn5550_firmwarequalcomm : qcn6023_firmwarequalcomm : qcn6024_firmwarequalcomm : qcn6122_firmwarequalcomm : qcn9000_firmwarequalcomm : qcn9012_firmwarequalcomm : qcn9022_firmwarequalcomm : qcn9024_firmwarequalcomm : qcn9070_firmwarequalcomm : qcn9072_firmwarequalcomm : qcn9074_firmwarequalcomm : qcn9100_firmwarequalcomm : qcs2290_firmwarequalcomm : qcs405_firmwarequalcomm : qcs410_firmwarequalcomm : qcs4290_firmwarequalcomm : qcs603_firmwarequalcomm : qcs605_firmwarequalcomm : qcs610_firmwarequalcomm : qcs6125_firmwarequalcomm : qcs6490_firmwarequalcomm : qcx315_firmwarequalcomm : qfe1100_firmwarequalcomm : qfe1922_firmwarequalcomm : qfe1952_firmwarequalcomm : qrb5165_firmwarequalcomm : qrb5165n_firmwarequalcomm : qsm8250_firmwarequalcomm : qsm8350_firmwarequalcomm : qsw8573_firmwarequalcomm : qualcomm215_firmwarequalcomm : sa415m_firmwarequalcomm : sa515m_firmwarequalcomm : sa6145p_firmwarequalcomm : sa6150p_firmwarequalcomm : sa6155_firmwarequalcomm : sa6155p_firmwarequalcomm : sa8145p_firmwarequalcomm : sa8150p_firmwarequalcomm : sa8155_firmwarequalcomm : sa8155p_firmwarequalcomm : sa8195p_firmwarequalcomm : sc8180x\+sdx55_firmwarequalcomm : sc8280xp_firmwarequalcomm : sd_455_firmwarequalcomm : sd_636_firmwarequalcomm : sd_675_firmwarequalcomm : sd_8c_firmwarequalcomm : sd_8cx_firmwarequalcomm : sd205_firmwarequalcomm : sd210_firmwarequalcomm : sd429_firmwarequalcomm : sd439_firmwarequalcomm : sd450_firmwarequalcomm : sd460_firmwarequalcomm : sd480_firmwarequalcomm : sd632_firmwarequalcomm : sd662_firmwarequalcomm : sd665_firmwarequalcomm : sd675_firmwarequalcomm : sd678_firmwarequalcomm : sd690_5g_firmwarequalcomm : sd712_firmwarequalcomm : sd720g_firmwarequalcomm : sd730_firmwarequalcomm : sd750g_firmwarequalcomm : sd765_firmwarequalcomm : sd765g_firmwarequalcomm : sd768g_firmwarequalcomm : sd778g_firmwarequalcomm : sd780g_firmwarequalcomm : sd7c_firmwarequalcomm : sd820_firmwarequalcomm : sd821_firmwarequalcomm : sd850_firmwarequalcomm : sd865_5g_firmwarequalcomm : sd870_firmwarequalcomm : sd888_5g_firmwarequalcomm : sda429w_firmwarequalcomm : sdm429w_firmwarequalcomm : sdm630_firmwarequalcomm : sdm830_firmwarequalcomm : sdw2500_firmwarequalcomm : sdx12_firmwarequalcomm : sdx20_firmwarequalcomm : sdx20m_firmwarequalcomm : sdx24_firmwarequalcomm : sdx50m_firmwarequalcomm : sdx55_firmwarequalcomm : sdx55m_firmwarequalcomm : sdx57m_firmwarequalcomm : sdxr1_firmwarequalcomm : sdxr2_5g_firmwarequalcomm : sm4125_firmwarequalcomm : sm6225_firmwarequalcomm : sm6250_firmwarequalcomm : sm6250p_firmwarequalcomm : sm6375_firmwarequalcomm : sm7250_firmwarequalcomm : sm7325_firmwarequalcomm : wcd9306_firmwarequalcomm : wcd9330_firmwarequalcomm : wcd9360_firmwarequalcomm : wcd9370_firmwarequalcomm : wcd9371_firmwarequalcomm : wcd9375_firmwarequalcomm : wcd9380_firmwarequalcomm : wcd9385_firmwarequalcomm : wcn3610_firmwarequalcomm : wcn3620_firmwarequalcomm : wcn3660_firmwarequalcomm : wcn3660a_firmwarequalcomm : wcn3660b_firmwarequalcomm : wcn3680_firmwarequalcomm : wcn3910_firmwarequalcomm : wcn3950_firmwarequalcomm : wcn3988_firmwarequalcomm : wcn3991_firmwarequalcomm : wcn3999_firmwarequalcomm : wcn6740_firmwarequalcomm : wcn6750_firmwarequalcomm : wcn6850_firmwarequalcomm : wcn6851_firmwarequalcomm : wcn6855_firmwarequalcomm : wcn6856_firmwarequalcomm : wcn7850_firmwarequalcomm : wcn7851_firmwarequalcomm : whs9410_firmwarequalcomm : wsa8830_firmwarequalcomm : wsa8835_firmwarequalcomm : wtr3925l_firmware

Remediation Guidance

Executive Summary

Cite this page

CVE-2021-1924. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2021-1924

View on NIST NVD

CVE-2021-1924 vulnerability