What’s Vulnerable › Vulnerabilities

CVE-2024-45556: Improper Access Control for Register Interface in TZ Firmware

• Severity: medium (CVSS 6.5 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: 2025-04-07 · updated 2026-06-17
• Weakness: CWE-1262

Description

Cryptographic issue may arise because the access control configuration permits Linux to read key registers in TCSR.

Affected products

• Qualcomm Fastconnect 6900 Firmware: all versions
• Qualcomm Fastconnect 7800 Firmware: all versions
• Qualcomm Immersive Home 3210 Platform Firmware: all versions
• Qualcomm Immersive Home 326 Platform Firmware: all versions
• Qualcomm Ipq5300 Firmware: all versions
• Qualcomm Ipq5302 Firmware: all versions
• Qualcomm Ipq5312 Firmware: all versions
• Qualcomm Ipq5332 Firmware: all versions
• Qualcomm Ipq9008 Firmware: all versions
• Qualcomm Ipq9048 Firmware: all versions
• Qualcomm Ipq9554 Firmware: all versions
• Qualcomm Ipq9570 Firmware: all versions
• Qualcomm Ipq9574 Firmware: all versions
• Qualcomm Qca0000 Firmware: all versions
• Qualcomm Qca8075 Firmware: all versions
• Qualcomm Qca8081 Firmware: all versions
• Qualcomm Qca8082 Firmware: all versions
• Qualcomm Qca8084 Firmware: all versions
• Qualcomm Qca8085 Firmware: all versions
• Qualcomm Qca8386 Firmware: all versions
• Qualcomm Qcf8000 Firmware: all versions
• Qualcomm Qcf8000Sfp Firmware: all versions
• Qualcomm Qcf8001 Firmware: all versions
• Qualcomm Qcn5124 Firmware: all versions
• Qualcomm Qcn6224 Firmware: all versions
• Qualcomm Qcn6402 Firmware: all versions
• Qualcomm Qcn6412 Firmware: all versions
• Qualcomm Qcn6422 Firmware: all versions
• Qualcomm Qcn6432 Firmware: all versions
• Qualcomm Qcn9000 Firmware: all versions

References

• https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2025-bulletin.html

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