AirSnitch Attack Triggers Sensitive Information Disclosure and Denial of Service Condition on Wi-Fi Environment
RISK: High Risk
TYPE: Servers - Network Management

A research has been identified a new Wi‑Fi attack technique called AirSnitch. An attacker connected to the Wi-Fi network can spoof a victim device’s physical MAC address, allowing them to intercept traffic originally intended for the victim. In some cases, the attacker may also disrupt the victim’s online activity, potentially causing network disconnections. AirSnitch can bypass guest‑network isolation and poses risks of sensitive information disclosure and denial of service condition to both home and enterprise Wi‑Fi environments.
Note:
Proof of Concept exploit code Is publicly available for AirSnitch attack.
Impact
- Information Disclosure
- Denial of Service
System / Technologies affected
- Wi-Fi environments which the attacker can connect to are potentially affected
Solutions
- For Network Administrators:
- Enforce network segmentation and segregation to separate internal traffic from guest or untrusted traffic;
- Use WPA3 or enable Protected Management Frames (PMF) in WPA2 to prevent the unauthorised manipulation of Wi-Fi management traffic;
- Enable both IP and ARP spoofing prevention, where applicable;
- Implement detection and prevention mechanisms to block malicious unicast IP packets that are embedded in broadcast Wi-Fi frames;
- Deploy a wireless intrusion prevention system (WIPS) to detect and block rogue or unauthorized devices from connecting to the Wi-Fi network;
- Apply firmware updates from hardware vendors as security patches become available.
- For General Users:
- Avoid transmitting classified or personal information over public or untrusted Wi-Fi networks;
- Use VPN to secure sensitive data when using public Wi-Fi networks;
- Verify that websites use additional encryption layers, such as SSL/TLS, to protect data during transmission over Wi-Fi.
Vulnerability Identifier
- No CVE information is available
Source
Related Link
Share with
