Vulnerabilities > Cisco

DATE CVE VULNERABILITY TITLE RISK
1999-08-19 CVE-1999-0734 Remote Security vulnerability in Cisco Secure Access Control Server
A default configuration of CiscoSecure Access Control Server (ACS) allows remote users to modify the server database without authentication.
network
low complexity
cisco
7.5
1999-07-01 CVE-1999-0889 Remote Security vulnerability in Cisco 675 Router
Cisco 675 routers running CBOS allow remote attackers to establish telnet sessions if an exec or superuser password has not been set.
network
low complexity
cisco
7.5
1999-06-10 CVE-1999-0775 Unspecified vulnerability in Cisco IOS 11.2(14)Gs2/11.2(15)G
Cisco Gigabit Switch routers running IOS allow remote attackers to forward unauthorized packets due to improper handling of the "established" keyword in an access list.
network
low complexity
cisco
critical
10.0
1999-04-01 CVE-1999-0445 Unspecified vulnerability in Cisco IOS
In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters.
network
low complexity
cisco
5.0
1999-03-11 CVE-1999-0416 Unspecified vulnerability in Cisco 7XX Routers
Vulnerability in Cisco 7xx series routers allows a remote attacker to cause a system reload via a TCP connection to the router's TELNET port.
network
low complexity
cisco
5.0
1999-03-11 CVE-1999-0415 Unspecified vulnerability in Cisco 7XX Routers 3.2
The HTTP server in Cisco 7xx series routers 3.2 through 4.2 is enabled by default, which allows remote attackers to change the router's configuration.
network
low complexity
cisco
7.5
1999-03-01 CVE-1999-0430 Unspecified vulnerability in Cisco products
Cisco Catalyst LAN switches running Catalyst 5000 supervisor software allows remote attackers to perform a denial of service by forcing the supervisor module to reload.
network
low complexity
cisco
5.0
1999-03-01 CVE-1999-0222 Unspecified vulnerability in Cisco Router
Denial of service in Cisco IOS web server allows attackers to reboot the router using a long URL.
network
low complexity
cisco
5.0
1999-01-11 CVE-1999-0063 Unspecified vulnerability in Cisco IOS
Cisco IOS 12.0 and other versions can be crashed by malicious UDP packets to the syslog port.
network
low complexity
cisco
5.0
1999-01-01 CVE-1999-0453 Information Exposure vulnerability in Cisco Router
An attacker can identify a CISCO device by sending a SYN packet to port 1999, which is for the Cisco Discovery Protocol (CDP).
network
low complexity
cisco CWE-200
5.0