What’s Vulnerable › Vulnerabilities

CVE-2025-21449: Buffer Over-read in WLAN Embedded SW

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-07-08 · updated 2026-06-17
• Weakness: CWE-126

Description

Transient DOS may occur while processing malformed length field in SSID IEs.

Affected products

• Qualcomm 315 5G Iot Firmware: all versions
• Qualcomm Apq8017 Firmware: all versions
• Qualcomm Apq8064Au Firmware: all versions
• Qualcomm Aqt1000 Firmware: all versions
• Qualcomm Ar8031 Firmware: all versions
• Qualcomm Ar8035 Firmware: all versions
• Qualcomm Ar9380 Firmware: all versions
• Qualcomm Csr8811 Firmware: all versions
• Qualcomm Csra6620 Firmware: all versions
• Qualcomm Csra6640 Firmware: all versions
• Qualcomm Csrb31024 Firmware: all versions
• Qualcomm Fastconnect 6200 Firmware: all versions
• Qualcomm Fastconnect 6700 Firmware: all versions
• Qualcomm Fastconnect 6800 Firmware: all versions
• Qualcomm Fastconnect 6900 Firmware: all versions
• Qualcomm Fastconnect 7800 Firmware: all versions
• Qualcomm Flight Rb5 5G Firmware: all versions
• Qualcomm Home Hub 100 Firmware: all versions
• Qualcomm Immersive Home 214 Firmware: all versions
• Qualcomm Immersive Home 216 Firmware: all versions
• Qualcomm Immersive Home 316 Firmware: all versions
• Qualcomm Immersive Home 318 Firmware: all versions
• Qualcomm Robotics Rb2 Firmware: all versions
• Qualcomm Robotics Rb3 Firmware: all versions
• Qualcomm Robotics Rb5 Firmware: all versions
• Qualcomm Sa4150P Firmware: all versions
• Qualcomm Sa4155P Firmware: all versions
• Qualcomm Sa6145P Firmware: all versions
• Qualcomm Sa6150P Firmware: all versions
• Qualcomm Sa6155 Firmware: all versions

References

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

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