Version Details
Rev: 2 • Jan 28, 2022, 12:00 PMET EXPLOIT Cisco REST API Container for Cisco IOS XE Software Authentication Bypass - Successful Exploit (CVE-2019-12643)
alert http [$HOME_NET,$HTTP_SERVERS] 55443 -> any any (msg:"ET EXPLOIT Cisco REST API Container for Cisco IOS XE Software Authentication Bypass - Successful Exploit (CVE-2019-12643)"; flow:established,from_server ; flowbits:isset,ET.Cisco_ABypass ; http.stat_code; content:"200"; file.data; content:"|5b 7b 22|last-access-time|22 3a|"; fast_pattern; content:"|22|token-id|22 3a 20 22|"; within:200; pcre:"/^[a-zA-Z0-9]{5,40}/R" ; xbits:set,ET.Cisco_ABypass,track ip_pair,expire 60 ; reference:cve,2019-12643 ; classtype:successful-admin; sid:2035011; rev:2; metadata:attack_target Server, created_at 2022_01_28, cve CVE_2019_12643, deployment Perimeter, deployment Internal, signature_severity Major, tag Exploit, updated_at 2022_01_28;)
Jan 28, 2022, 12:00 PM
Jan 28, 2022, 12:00 PM
Jan 28, 2022, 12:00 PM
May 31, 2024, 9:00 PM
May 30, 2025, 5:56 PM