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The vulnerability occurs due to improper input validation in the WLAN firmware of multiple Qualcomm chipsets. An attacker can exploit this flaw by sending crafted packets to the target device, leading to memory corruption. This can result in remote code execution or denial of service. The issue stems from insufficient bounds checking when processing wireless frames, allowing an out-of-bounds write in the firmware’s handling mechanism.
DailyCVE Form
Platform: Qualcomm Chipsets
Version: Multiple Firmware
Vulnerability: Memory Corruption
Severity: Critical
Date: 2025-07-22
Prediction: Patch by 2025-09-30
What Undercode Say
Check affected firmware $ dmesg | grep -i qualcomm $ cat /sys/firmware/devicetree/base/model Debug WLAN module $ iwconfig wlan0 $ tcpdump -i wlan0 -vvv
How Exploit
- Crafted WLAN packets trigger OOB write
- Exploitable via proximity or MITM
- Leads to RCE/DoS
Protection from this CVE
- Apply Qualcomm patches
- Disable WLAN if unused
- Network segmentation
Impact
- Full device compromise
- Persistent backdoor risk
- Service disruption
Sources:
Reported By: nvd.nist.gov
Extra Source Hub:
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