What’s Vulnerable › Vulnerabilities

CVE-2023-33056: NULL Pointer dereference in WLAN Firmware

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: 2023-11-07 · updated 2026-06-17
Weakness: CWE-476

Description

Transient DOS in WLAN Firmware when firmware receives beacon including T2LM IE.

Affected products

Qualcomm Ar8035 Firmware: all versions
Qualcomm Csr8811 Firmware: all versions
Qualcomm Immersive Home 214 Platform Firmware: all versions
Qualcomm Immersive Home 216 Platform Firmware: all versions
Qualcomm Immersive Home 316 Platform Firmware: all versions
Qualcomm Immersive Home 318 Platform Firmware: all versions
Qualcomm Immersive Home 3210 Platform Firmware: all versions
Qualcomm Immersive Home 326 Platform Firmware: all versions
Qualcomm Ipq5010 Firmware: all versions
Qualcomm Ipq5028 Firmware: all versions
Qualcomm Ipq5332 Firmware: all versions
Qualcomm Ipq6000 Firmware: all versions
Qualcomm Ipq6010 Firmware: all versions
Qualcomm Ipq6018 Firmware: all versions
Qualcomm Ipq6028 Firmware: all versions
Qualcomm Ipq8070A Firmware: all versions
Qualcomm Ipq8071A Firmware: all versions
Qualcomm Ipq8072A Firmware: all versions
Qualcomm Ipq8074A Firmware: all versions
Qualcomm Ipq8076 Firmware: all versions
Qualcomm Ipq8076A Firmware: all versions
Qualcomm Ipq8078 Firmware: all versions
Qualcomm Ipq8078A Firmware: all versions
Qualcomm Ipq8173 Firmware: all versions
Qualcomm Ipq8174 Firmware: all versions
Qualcomm Ipq9008 Firmware: all versions
Qualcomm Ipq9554 Firmware: all versions
Qualcomm Ipq9570 Firmware: all versions
Qualcomm Ipq9574 Firmware: all versions
Qualcomm Qam8255P Firmware: all versions

References

Get alerted when CVE-2023-33056 or the next vulnerability affects your stack