Vulnerability index

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iOS HIGH 7.5
CVE-1999-1175

Web Cache Control Protocol (WCCP) in Cisco Cache Engine for Cisco IOS 11.2 and earlier does not use authentication, which allows remote attackers to …

Fix: after 11.2
Fix from $1,950 1999-12-31
iOS HIGH 7.5
CVE-1999-1464

Vulnerability in Cisco IOS 11.1CC and 11.1CT with distributed fast switching (DFS) enabled allows remote attackers to bypass certain access control l…

Patch available
Fix from $1,950 1999-12-31
iOS HIGH 7.5
CVE-1999-1465

Vulnerability in Cisco IOS 11.1 through 11.3 with distributed fast switching (DFS) enabled allows remote attackers to bypass certain access control l…

Fix: after 11.3
Fix from $1,950 1999-12-31
Cache Engine MEDIUM 5.0
CVE-1999-0998

Cisco Cache Engine allows an attacker to replace content in the cache.

No fix yet
Fix from $1,600 1999-12-16
Cache Engine MEDIUM 5.0
CVE-1999-1000

The web administration interface for Cisco Cache Engine allows remote attackers to view performance statistics.

Mitigation only
Fix from $1,600 1999-12-16
Router MEDIUM 5.0
CVE-1999-0843

Denial of service in Cisco routers running NAT via a PORT command from an FTP client to a Telnet port.

Mitigation only
Fix from $1,600 1999-11-04
iOS HIGH 7.5
CVE-1999-1129

Cisco Catalyst 2900 Virtual LAN (VLAN) switches allow remote attackers to inject 802.1q frames into another VLAN by forging the VLAN identifier in th…

Patch available
Fix from $1,950 1999-09-01
Ciscosecure HIGH 7.5
CVE-1999-0734

A default configuration of CiscoSecure Access Control Server (ACS) allows remote users to modify the server database without authentication.

Mitigation only
Fix from $1,950 1999-08-19
675 Router HIGH 7.5
CVE-1999-0889

Cisco 675 routers running CBOS allow remote attackers to establish telnet sessions if an exec or superuser password has not been set.

Mitigation only
Fix from $1,950 1999-07-01
iOS HIGH 10.0
CVE-1999-0775

Cisco Gigabit Switch routers running IOS allow remote attackers to forward unauthorized packets due to improper handling of the "established" keyword…

Mitigation only
Fix from $1,950 1999-06-10
iOS MEDIUM 5.0
CVE-1999-0445

In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters.

Mitigation only
Fix from $1,600 1999-04-01
Cisco 7xx Routers HIGH 7.5
CVE-1999-0415

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.

Fix: after 4.2
Fix from $1,950 1999-03-11
Cisco 7xx Routers MEDIUM 5.0
CVE-1999-0416

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.

Mitigation only
Fix from $1,600 1999-03-11
Router MEDIUM 5.0
CVE-1999-0222

Denial of service in Cisco IOS web server allows attackers to reboot the router using a long URL.

Mitigation only
Fix from $1,600 1999-03-01
Catalyst 12xx Supervisor Software MEDIUM 5.0
CVE-1999-0430

Cisco Catalyst LAN switches running Catalyst 5000 supervisor software allows remote attackers to perform a denial of service by forcing the superviso…

Mitigation only
Fix from $1,600 1999-03-01
iOS MEDIUM 5.0
CVE-1999-0063EPSS 8%

Cisco IOS 12.0 and other versions can be crashed by malicious UDP packets to the syslog port.

Mitigation only
Fix from $1,600 1999-01-11
Router MEDIUM 5.0
CVE-1999-0453

An attacker can identify a CISCO device by sending a SYN packet to port 1999, which is for the Cisco Discovery Protocol (CDP).

Mitigation only
Fix from $1,600 1999-01-01
iOS MEDIUM 5.0
CVE-1999-0162

The "established" keyword in some Cisco IOS software allowed an attacker to bypass filtering.

Mitigation only
Fix from $1,600 1998-09-01
Pix Firewall Software MEDIUM 5.0
CVE-1999-0158

Cisco PIX firewall manager (PFM) on Windows NT allows attackers to connect to port 8080 on the PFM server and retrieve any file whose name and locati…

Patch available
Fix from $1,600 1998-08-31
iOS MEDIUM 5.0
CVE-1999-0157

Cisco PIX firewall and CBAC IP fragmentation attack results in a denial of service.

Mitigation only
Fix from $1,600 1998-08-18
Pix Firewall HIGH 7.5
CVE-1999-1582

By design, the "established" command on the Cisco PIX firewall allows connections from one host to arbitrary ports of a target host if an alternative…

Mitigation only
Fix from $1,950 1998-07-15
iOS HIGH 7.5
CVE-1999-0293

AAA authentication on Cisco systems allows attackers to execute commands without authorization.

Mitigation only
Fix from $1,950 1998-01-01
iOS MEDIUM 5.0
CVE-1999-0230

Buffer overflow in Cisco 7xx routers through the telnet service.

Mitigation only
Fix from $1,600 1997-12-15
iOS MEDIUM 5.0
CVE-1999-0016EPSS 96%

Land IP denial of service.

No fix yet
Fix from $1,600 1997-12-01
iOS HIGH 7.5
CVE-1999-0160

Some classic Cisco IOS devices have a vulnerability in the PPP CHAP authentication to establish unauthorized PPP connections.

Mitigation only
Fix from $1,950 1997-10-01
iOS HIGH 7.5
CVE-1999-0161

In Cisco IOS 10.3, with the tacacs-ds or tacacs keyword, an extended IP access control list could bypass filtering.

Mitigation only
Fix from $1,950 1995-07-31
Router HIGH 7.5
CVE-1999-1216

Cisco routers 9.17 and earlier allow remote attackers to bypass security restrictions via certain IP source routed packets that should normally be de…

Fix: after 9.17
Fix from $1,950 1993-04-22
iOS HIGH 7.5
CVE-1999-1306

Cisco IOS 9.1 and earlier does not properly handle extended IP access lists when the IP route cache is enabled and the "established" keyword is set, …

Fix: after 9.1
Fix from $1,950 1992-12-10
iOS HIGH 7.5
CVE-1999-1466

Vulnerability in Cisco routers versions 8.2 through 9.1 allows remote attackers to bypass access control lists when extended IP access lists are used…

Patch available
Fix from $1,950 1992-12-10