What’s Vulnerable › Vulnerabilities

CVE-2021-35111

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-06-14 · updated 2026-06-17
• Weakness: CWE-20

Description

Improper validation of tag id while RRC sending tag id to MAC can lead to TOCTOU race condition in Snapdragon Connectivity, Snapdragon Mobile

Affected products

• Qualcomm Ar8035 Firmware: all versions
• Qualcomm Qca6390 Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qca8081 Firmware: all versions
• Qualcomm Qca8337 Firmware: all versions
• Qualcomm Sd765 Firmware: all versions
• Qualcomm Sd765G Firmware: all versions
• Qualcomm Sd768G Firmware: all versions
• Qualcomm Sd778G Firmware: all versions
• Qualcomm Sd865 5G Firmware: all versions
• Qualcomm Sd870 Firmware: all versions
• Qualcomm Sd888 5G Firmware: all versions
• Qualcomm Sd 8 Gen1 5G Firmware: all versions
• Qualcomm Sdx55 Firmware: all versions
• Qualcomm Sdx55M Firmware: all versions
• Qualcomm Sdx65 Firmware: all versions
• Qualcomm Sm7250P Firmware: all versions
• Qualcomm Sm7450 Firmware: all versions
• Qualcomm Sm8475 Firmware: all versions
• Qualcomm Sm8475P Firmware: all versions
• Qualcomm Wcd9341 Firmware: all versions
• Qualcomm Wcd9370 Firmware: all versions
• Qualcomm Wcd9375 Firmware: all versions
• Qualcomm Wcd9380 Firmware: all versions
• Qualcomm Wcd9385 Firmware: all versions
• Qualcomm Wcn3991 Firmware: all versions
• Qualcomm Wcn3998 Firmware: all versions
• Qualcomm Wcn6750 Firmware: all versions
• Qualcomm Wcn6850 Firmware: all versions
• Qualcomm Wcn6851 Firmware: all versions

References

• https://www.qualcomm.com/company/product-security/bulletins/june-2022-bulletin
• https://www.qualcomm.com/company/product-security/bulletins/june-2022-bulletin

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