What’s Vulnerable › Vulnerabilities

CVE-2024-21453: Improper Input Validation in Automotive Telematics

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-01 · updated 2026-06-17
• Weakness: CWE-20

Description

Transient DOS while decoding message of size that exceeds the available system memory.

Affected products

• Qualcomm C-V2X 9150 Firmware: all versions
• Qualcomm Qcs410 Firmware: all versions
• Qualcomm Qcs610 Firmware: all versions
• Qualcomm Snapdragon Auto 4G Modem Firmware: all versions
• Qualcomm Snapdragon Auto 5G Modem-Rf Firmware: all versions
• Qualcomm Video Collaboration Vc1 Platform Firmware: all versions
• Qualcomm Video Collaboration Vc3 Platform Firmware: all versions
• Qualcomm Wcd9341 Firmware: all versions
• Qualcomm Wcd9370 Firmware: all versions
• Qualcomm Wcn3950 Firmware: all versions
• Qualcomm Wcn3980 Firmware: all versions
• Qualcomm Wsa8810 Firmware: all versions
• Qualcomm Wsa8815 Firmware: all versions

References

• https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2024-bulletin.html
• https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2024-bulletin.html

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