Land IP denial of service.
Max CVSS
5.0
EPSS Score
0.15%
Published
1997-12-01
Updated
2008-09-09
Cisco IOS 12.0 and other versions can be crashed by malicious UDP packets to the syslog port.
Max CVSS
5.0
EPSS Score
0.28%
Published
1999-01-11
Updated
2022-08-17
Cisco PIX firewall and CBAC IP fragmentation attack results in a denial of service.
Max CVSS
5.0
EPSS Score
2.15%
Published
1998-08-18
Updated
2018-10-30
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 location is known.
Max CVSS
5.0
EPSS Score
0.40%
Published
1998-08-31
Updated
2018-10-30
Attackers can crash a Cisco IOS router or device, provided they can get to an interactive prompt (such as a login). This applies to some IOS 9.x, 10.x, and 11.x releases.
Max CVSS
5.0
EPSS Score
2.07%
Published
1998-08-12
Updated
2022-08-17
Some classic Cisco IOS devices have a vulnerability in the PPP CHAP authentication to establish unauthorized PPP connections.
Max CVSS
7.5
EPSS Score
1.50%
Published
1997-10-01
Updated
2008-09-09
In Cisco IOS 10.3, with the tacacs-ds or tacacs keyword, an extended IP access control list could bypass filtering.
Max CVSS
7.5
EPSS Score
0.62%
Published
1995-07-31
Updated
2008-09-09
The "established" keyword in some Cisco IOS software allowed an attacker to bypass filtering.
Max CVSS
5.0
EPSS Score
1.22%
Published
1998-09-01
Updated
2022-08-17
Denial of service in Cisco IOS web server allows attackers to reboot the router using a long URL.
Max CVSS
5.0
EPSS Score
0.41%
Published
1999-03-01
Updated
2022-08-17
Buffer overflow in Cisco 7xx routers through the telnet service.
Max CVSS
5.0
EPSS Score
2.07%
Published
1997-12-15
Updated
2008-09-09
AAA authentication on Cisco systems allows attackers to execute commands without authorization.
Max CVSS
7.5
EPSS Score
0.28%
Published
1998-01-01
Updated
2024-02-07
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.
Max CVSS
7.5
EPSS Score
0.68%
Published
1999-03-11
Updated
2008-09-09
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.
Max CVSS
5.0
EPSS Score
0.67%
Published
1999-03-11
Updated
2008-09-09
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.
Max CVSS
5.0
EPSS Score
0.21%
Published
1999-03-01
Updated
2008-09-09
In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters.
Max CVSS
5.0
EPSS Score
1.22%
Published
1999-04-01
Updated
2008-09-09
An attacker can identify a CISCO device by sending a SYN packet to port 1999, which is for the Cisco Discovery Protocol (CDP).
Max CVSS
5.0
EPSS Score
0.49%
Published
1999-01-01
Updated
2022-08-17
ICMP information such as (1) netmask and (2) timestamp is allowed from arbitrary hosts.
Max CVSS
2.1
EPSS Score
88.08%
Published
1997-08-01
Updated
2022-11-14
A default configuration of CiscoSecure Access Control Server (ACS) allows remote users to modify the server database without authentication.
Max CVSS
7.5
EPSS Score
0.47%
Published
1999-08-19
Updated
2019-10-09
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.
Max CVSS
10.0
EPSS Score
0.56%
Published
1999-06-10
Updated
2022-08-17
Denial of service in Cisco routers running NAT via a PORT command from an FTP client to a Telnet port.
Max CVSS
5.0
EPSS Score
2.15%
Published
1999-11-04
Updated
2022-08-17
Cisco 675 routers running CBOS allow remote attackers to establish telnet sessions if an exec or superuser password has not been set.
Max CVSS
7.5
EPSS Score
0.56%
Published
1999-07-01
Updated
2008-09-09
Cisco Cache Engine allows an attacker to replace content in the cache.
Max CVSS
5.0
EPSS Score
4.58%
Published
1999-12-16
Updated
2022-08-17
The web administration interface for Cisco Cache Engine allows remote attackers to view performance statistics.
Max CVSS
5.0
EPSS Score
0.42%
Published
1999-12-16
Updated
2022-08-17
Cisco Cache Engine allows a remote attacker to gain access via a null username and password.
Max CVSS
2.6
EPSS Score
0.13%
Published
1999-12-16
Updated
2022-08-17
Cisco Resource Manager (CRM) 1.0 and 1.1 creates world-readable log files and temporary files, which may expose sensitive information, to local users such as user IDs, passwords and SNMP community strings.
Max CVSS
1.2
EPSS Score
0.07%
Published
1999-12-31
Updated
2008-09-05
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