What’s Vulnerable › Vulnerabilities

CVE-2021-1899

• Severity: medium (CVSS 4.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-07-13 · updated 2026-06-17
• Weakness: CWE-125

Description

Possible buffer over read due to lack of length check while flashing meta images in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables

Affected products

• Qualcomm Apq8009W Firmware: all versions
• Qualcomm Aqt1000 Firmware: all versions
• Qualcomm Msm8909W Firmware: all versions
• Qualcomm Qca4020 Firmware: all versions
• Qualcomm Qca6174A Firmware: all versions
• Qualcomm Qca6420 Firmware: all versions
• Qualcomm Qca6430 Firmware: all versions
• Qualcomm Qca9379 Firmware: all versions
• Qualcomm215 Firmware: all versions
• Qualcomm Sd205 Firmware: all versions
• Qualcomm Sd210 Firmware: all versions
• Qualcomm Sd675 Firmware: all versions
• Qualcomm Sd678 Firmware: all versions
• Qualcomm Sd720G Firmware: all versions
• Qualcomm Sd730 Firmware: all versions
• Qualcomm Sd855 Firmware: all versions
• Qualcomm Sd 675 Firmware: all versions
• Qualcomm Sda429W Firmware: all versions
• Qualcomm Sdm429W Firmware: all versions
• Qualcomm Sdx50M Firmware: all versions
• Qualcomm Sdx55 Firmware: all versions
• Qualcomm Sdx55M Firmware: all versions
• Qualcomm Sm6250 Firmware: all versions
• Qualcomm Wcd9326 Firmware: all versions
• Qualcomm Wcd9341 Firmware: all versions
• Qualcomm Wcd9370 Firmware: all versions
• Qualcomm Wcd9375 Firmware: all versions
• Qualcomm Wcd9380 Firmware: all versions
• Qualcomm Wcn3610 Firmware: all versions
• Qualcomm Wcn3615 Firmware: all versions

References

• https://www.qualcomm.com/company/product-security/bulletins/july-2021-bulletin
• https://www.qualcomm.com/company/product-security/bulletins/july-2021-bulletin

Get alerted when CVE-2021-1899 or the next vulnerability affects your stack