HTTP: ICQ Webfront DoS (2)
This signature detects attempts to exploit a known vulnerability against the Mirabilis ICQ Web Front, a personal Web server for ICQ users. Attackers can send GET requests with 86 or more % characters or a combination of ascii encoded dots and backslashes to cause the server to consume 100% CPU.
Extended Description
Remote attackers could exploit this vulnerability to execute a Denial of Service. Once attacked, an affected server must be restarted to resume normal functionality.
References
CVE: CVE-1999-0474
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
5.0