Filtered by vendor Cisco
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Total
6756 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2006-4650 | 1 Cisco | 1 Ios | 2026-04-16 | N/A |
| Cisco IOS 12.0, 12.1, and 12.2, when GRE IP tunneling is used and the RFC2784 compliance fixes are missing, does not verify the offset field of a GRE packet during decapsulation, which leads to an integer overflow that references data from incorrect memory locations, which allows remote attackers to inject crafted packets into the routing queue, possibly bypassing intended router ACLs. | ||||
| CVE-2001-0751 | 1 Cisco | 1 Cbos | 2026-04-16 | N/A |
| Cisco switches and routers running CBOS 2.3.8 and earlier use predictable TCP Initial Sequence Numbers (ISN), which allows remote attackers to spoof or hijack TCP connections. | ||||
| CVE-2001-0757 | 1 Cisco | 1 6400 Nrp 2 | 2026-04-16 | N/A |
| Cisco 6400 Access Concentrator Node Route Processor 2 (NRP2) 12.1DC card does not properly disable access when a password has not been set for vtys, which allows remote attackers to obtain access via telnet. | ||||
| CVE-2002-1595 | 1 Cisco | 1 Sn 5420 Storage Router Firmware | 2026-04-16 | N/A |
| Cisco SN 5420 Storage Router 1.1(5) and earlier allows attackers to read configuration files without authorization. | ||||
| CVE-2001-0861 | 1 Cisco | 1 12000 Router | 2026-04-16 | N/A |
| Cisco 12000 with IOS 12.0 and line cards based on Engine 2 and earlier allows remote attackers to cause a denial of service (CPU consumption) by flooding the router with traffic that generates a large number of ICMP Unreachable replies. | ||||
| CVE-2006-0367 | 1 Cisco | 1 Call Manager | 2026-04-16 | N/A |
| Unspecified vulnerability in Cisco CallManager 3.2 and earlier, 3.3 before 3.3(5)SR1, 4.0 before 4.0(2a)SR2c, and 4.1 before 4.1(3)SR2 allows remote authenticated users with read-only administrative privileges to obtain full administrative privileges via a "crafted URL on the CCMAdmin web page." | ||||
| CVE-2006-0486 | 1 Cisco | 1 Ios | 2026-04-16 | N/A |
| Certain Cisco IOS releases in 12.2S based trains with maintenance release number 25 and later, 12.3T based trains, and 12.4 based trains reuse a Tcl Shell process across login sessions of different local users on the same terminal if the first user does not use tclquit before exiting, which may cause subsequent local users to execute unintended commands or bypass AAA command authorization checks, aka Bug ID CSCef77770. | ||||
| CVE-2001-0412 | 1 Cisco | 3 Content Services Switch 11050, Content Services Switch 11150, Content Services Switch 11800 | 2026-04-16 | N/A |
| Cisco Content Services (CSS) switch products 11800 and earlier, aka Arrowpoint, allows local users to gain privileges by entering debug mode. | ||||
| CVE-2001-0427 | 1 Cisco | 6 Vpn 3000 Concentrator, Vpn 3005 Concentrator, Vpn 3015 Concentrator and 3 more | 2026-04-16 | N/A |
| Cisco VPN 3000 series concentrators before 2.5.2(F) allow remote attackers to cause a denial of service via a flood of invalid login requests to (1) the SSL service, or (2) the telnet service, which do not properly disconnect the user after several failed login attempts. | ||||
| CVE-2003-1109 | 1 Cisco | 4 Ios, Ip Phone 7940, Ip Phone 7960 and 1 more | 2026-04-16 | N/A |
| The Session Initiation Protocol (SIP) implementation in multiple Cisco products including IP Phone models 7940 and 7960, IOS versions in the 12.2 train, and Secure PIX 5.2.9 to 6.2.2 allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted INVITE messages, as demonstrated by the OUSPG PROTOS c07-sip test suite. | ||||
| CVE-2000-0700 | 1 Cisco | 4 Gigabit Switch Router 12008, Gigabit Switch Router 12012, Gigabit Switch Router 12016 and 1 more | 2026-04-16 | N/A |
| Cisco Gigabit Switch Routers (GSR) with Fast Ethernet / Gigabit Ethernet cards, from IOS versions 11.2(15)GS1A up to 11.2(19)GS0.2 and some versions of 12.0, do not properly handle line card failures, which allows remote attackers to bypass ACLs or force the interface to stop forwarding packets. | ||||
| CVE-2001-1434 | 1 Cisco | 1 Ios | 2026-04-16 | N/A |
| Cisco IOS 12.0(5)XU through 12.1(2) allows remote attackers to read system administration and topology information via an "snmp-server host" command, which creates a readable "community" community string if one has not been previously created. | ||||
| CVE-2000-0345 | 1 Cisco | 7 Ios, Router 2500, Router 2600 and 4 more | 2026-04-16 | N/A |
| The on-line help system options in Cisco routers allows non-privileged users without "enabled" access to obtain sensitive information via the show command. | ||||
| CVE-2000-0380 | 1 Cisco | 1 Ios | 2026-04-16 | N/A |
| The IOS HTTP service in Cisco routers and switches running IOS 11.1 through 12.1 allows remote attackers to cause a denial of service by requesting a URL that contains a %% string. | ||||
| CVE-1999-0889 | 1 Cisco | 1 675 Router | 2026-04-16 | N/A |
| Cisco 675 routers running CBOS allow remote attackers to establish telnet sessions if an exec or superuser password has not been set. | ||||
| CVE-1999-1175 | 1 Cisco | 1 Ios | 2026-04-16 | N/A |
| 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 redirect HTTP traffic to arbitrary hosts via WCCP packets to UDP port 2048. | ||||
| CVE-1999-1306 | 1 Cisco | 1 Ios | 2026-04-16 | N/A |
| 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, which could allow attackers to bypass filters. | ||||
| CVE-2000-0267 | 1 Cisco | 1 Catos | 2026-04-16 | N/A |
| Cisco Catalyst 5.4.x allows a user to gain access to the "enable" mode without a password. | ||||
| CVE-2000-0268 | 1 Cisco | 12 3660 Router, 7100 Router, 7200 Router and 9 more | 2026-04-16 | N/A |
| Cisco IOS 11.x and 12.x allows remote attackers to cause a denial of service by sending the ENVIRON option to the Telnet daemon before it is ready to accept it, which causes the system to reboot. | ||||
| CVE-2004-1459 | 1 Cisco | 2 Secure Access Control Server, Secure Acs Solution Engine | 2026-04-16 | N/A |
| Cisco Secure Access Control Server (ACS) 3.2, when configured as a Light Extensible Authentication Protocol (LEAP) RADIUS proxy, allows remote attackers to cause a denial of service (device crash) via certain LEAP authentication requests. | ||||