CVE-2011-1624

Cisco IOS 12.258SE, when a login banner is configured, allows remote attackers to cause a denial of service device reload by establishing two SSH2 sessions, aka Bug ID CSCto62631...

CVE-2013-5552

Cisco IOS 12.424MDB9 and earlier on Content Services Gateway CSG devices does not properly implement the "parse error drop" feature, which allows remote attackers to bypass intended access restrictions via a crafted series of packets, aka Bug ID CSCug90143...

CVE-2013-5547

Cisco IOS XE 3.9 before 3.9.2S on 1000 ASR devices allows remote attackers to cause a denial of service device reload by sending malformed EoGRE packets over 1 IPv4 or 2 IPv6, aka Bug ID CSCuf08269...

CVE-2013-5503

The UDP process in Cisco IOS XR 4.3.1 does not free packet memory upon detecting full packet queues, which allows remote attackers to cause a denial of service memory consumption via UDP packets to listening ports, aka Bug ID CSCue69413...

CVE-2013-5481

The PPTP implementation in Cisco IOS 12.2 and 15.0 through 15.3, when NAT is used, allows remote attackers to cause a denial of service device reload via crafted TCP port-1723 packets, aka Bug ID CSCtq14817...

CVE-2013-5480

The DNS-over-TCP implementation in Cisco IOS 12.2 and 15.0 through 15.3, when NAT is used, allows remote attackers to cause a denial of service device reload via a crafted IPv4 DNS TCP stream, aka Bug ID CSCuf28733...

CVE-2013-5475

Cisco IOS 12.2 through 12.4 and 15.0 through 15.3, and IOS XE 2.1 through 3.9, allows remote attackers to cause a denial of service device reload via crafted DHCP packets that are processed locally by a 1 server or 2 relay agent, aka Bug ID CSCug31561...

CVE-2013-5474

Race condition in the IPv6 virtual fragmentation reassembly VFR implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.3 allows remote attackers to cause a denial of service device reload or hang via fragmented IPv6 packets, aka Bug ID CSCud64812...

CVE-2013-5473

Memory leak in Cisco IOS 12.2, 15.1, and 15.2; IOS XE 3.4.2S through 3.4.5S; and IOS XE 3.6.xS before 3.6.1S allows remote attackers to cause a denial of service memory consumption or device reload via malformed IKEv1 packets, aka Bug ID CSCtx66011...

CVE-2011-3275

Memory leak in Cisco IOS 12.4, 15.0, and 15.1, and IOS XE 2.5.x through 3.2.x, allows remote attackers to cause a denial of service memory consumption via a crafted SIP message, aka Bug ID CSCti48504...

VulnCheck KEV: CVE-2000-0984

The HTTP server in Cisco IOS 12.0 through 12.1 allows local users to cause a denial of service crash and reload via a URL containing a "?/" string...

CVE-2007-5551

Off-by-one error in Cisco IOS allows remote attackers to execute arbitrary code via unspecified vectors that trigger a heap-based buffer overflow. NOTE: as of 20071016, the only disclosure is a vague pre-advisory with no actionable information. However, since it is from a well-known researcher, i...

CVE-2002-2315

Cisco IOS 11.2.x and 12.0.x does not limit the size of its redirect table, which allows remote attackers to cause a denial of service memory consumption via spoofed ICMP redirect packets to the router...

CVE-2009-2055

Cisco IOS XR 3.4.0 through 3.8.1 allows remote attackers to cause a denial of service session reset via a BGP UPDATE message with an invalid attribute, as demonstrated in the wild on 17 August 2009...

CVE-2007-5552

Integer overflow in Cisco IOS allows remote attackers to execute arbitrary code via unspecified vectors. NOTE: as of 20071016, the only disclosure is a vague pre-advisory with no actionable information. However, since it is from a well-known researcher, it is being assigned a CVE identifier for...

CVE-2007-5550

Unspecified vulnerability in Cisco IOS allows remote attackers to obtain the IOS version via unspecified vectors involving a "common network service", aka PSIRT-1255024833. NOTE: as of 20071016, the only disclosure is a vague pre-advisory with no actionable information. However, since it is from ...

CVE-2009-2056

Cisco IOS XR 3.8.1 and earlier allows remote authenticated users to cause a denial of service process crash via vectors involving a BGP UPDATE message with many AS numbers prepended to the AS path...

CVE-2003-0647

Buffer overflow in the HTTP server for Cisco IOS 12.2 and earlier allows remote attackers to execute arbitrary code via an extremely long 2GB HTTP GET request...

CVE-2002-2053

The design of the Hot Standby Routing Protocol HSRP, as implemented on Cisco IOS 12.1, when using IRPAS, allows remote attackers to cause a denial of service CPU consumption via a router with the same IP address as the interface on which HSRP is running, which causes a loop...

CVE-2009-1154

Cisco IOS XR 3.8.1 and earlier allows remote attackers to cause a denial of service process crash via a long BGP UPDATE message, as demonstrated by a message with many AS numbers in the AS Path Attribute...