What’s Vulnerable › Vulnerabilities

CVE-2025-27064: Buffer Over-read in Core Services

• Severity: medium (CVSS 6.1 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: 2025-11-04 · updated 2026-10-18
• Weakness: CWE-126

Description

Information disclosure while registering commands from clients with diag through diagHal.

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 Ipq5424 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 Mdm9628 Firmware: all versions
• Qualcomm Qam8255P Firmware: all versions
• Qualcomm Qam8650P Firmware: all versions
• Qualcomm Qca0000 Firmware: all versions
• Qualcomm Qca6564A Firmware: all versions
• Qualcomm Qca6564Au Firmware: all versions
• Qualcomm Qca6574A Firmware: all versions
• Qualcomm Qca6574Au Firmware: all versions
• Qualcomm Qca6584Au Firmware: all versions
• Qualcomm Qca6595Au Firmware: all versions
• Qualcomm Qca6678Aq Firmware: all versions
• Qualcomm Qca6688Aq Firmware: all versions
• Qualcomm Qca6698Aq Firmware: all versions
• Qualcomm Qca8075 Firmware: all versions
• Qualcomm Qca8080 Firmware: all versions
• Qualcomm Qca8081 Firmware: all versions

References

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

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