Stack overflow #vulnerability in #FreeBSD #ping tool. CVE-2022-23093
What can happen? Crash, or even a potential #RCE (Remote code execution).
And what is the problem? Well, IP packets can contain the optional Options header in the IPv4 header (up to 40 bytes in size). But when the ping tries to reconstruct the received packet, it forgets about the options header and the size it can occupy. And this is how buffer overflow was born...
https://www.freebsd.org/security/advisories/FreeBSD-SA-22:15.ping.asc
#vulnerabilities #network #networkhacking #cybersecurity #tcpip
#vulnerability #freebsd #ping #rce #vulnerabilities #network #networkhacking #cybersecurity #tcpip
Fake SSDP server for phishing with help of "on the fly" tool:
https://medium.com/@s12deff/malicious-ssdp-server-c76cb3198e65
#phishing #networkhacking #pentest #infosec #redteam
New Wi-Fi Encryption Vulnerability Affects Over A Billion Devices https://thehackernews.com/2020/02/kr00k-wifi-encryption-flaw.html #hackingWiFiNetwork #crackwifipassword #hackwifipassword #networksecurity #networkhacking #Routerhacking #Kr00kattack
#Routerhacking #networkhacking #Kr00kattack #hackingWiFiNetwork #crackwifipassword #hackwifipassword
5 High Impact Flaws Affect Cisco Routers, Switches, IP Phones and Cameras https://thehackernews.com/2020/02/cisco-cdp-vulnerabilities.html #cisconetworkingdevices #remotecodeexecution #ciscocertification #networksecurity #networkhacking #ciscofirewall #Vulnerability #CiscoRouter #ciscoswitch #cisco
#ciscocertification #networkhacking #ciscofirewall #cisconetworkingdevices #remotecodeexecution #vulnerability #CiscoRouter #ciscoswitch #cisco