Code injection

The NAT implementation in Cisco IOS 12.2, 12.4, and 15.0 through 15.2 allows remote attackers to cause a denial of service device reload via transit IP packets, aka Bug ID CSCtr46123...

CVE-2012-4619: Undefined Security Weakness

The NAT implementation in Cisco IOS 12.2, 12.4, and 15.0 through 15.2 allows remote attackers to cause a denial of service device reload via transit IP packets, aka Bug ID CSCtr46123...

CVE-2012-4618: Undefined Security Weakness

The SIP ALG feature in the NAT implementation in Cisco IOS 12.2, 12.4, and 15.0 through 15.2 allows remote attackers to cause a denial of service device reload via transit IP packets, aka Bug ID CSCtn76183...

CVE-2012-4623: Improper Input Validation

The DHCPv6 server in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x, 3.1.xS before 3.1.4S, 3.1.xSG and 3.2.xSG before 3.2.5SG, 3.2.xS, 3.2.xXO, 3.3.xS, and 3.3.xSG before 3.3.1SG allows remote attackers to cause a denial of service device reload via a malformed...

CVE-2012-3950: Undefined Security Weakness

The Intrusion Prevention System IPS feature in Cisco IOS 12.3 through 12.4 and 15.0 through 15.2, in certain configurations of enabled categories and missing signatures, allows remote attackers to cause a denial of service device reload via DNS packets, aka Bug ID CSCtw55976...

CVE-2012-4618

The SIP ALG feature in the NAT implementation in Cisco IOS 12.2, 12.4, and 15.0 through 15.2 allows remote attackers to cause a denial of service device reload via transit IP packets, aka Bug ID CSCtn76183...

PT-2012-5525

Name of the Vulnerable Software and Affected Versions Cisco IOS XE version 03.02.00.XO.15.02XO on Catalyst 4500E series switches with a Supervisor Engine 7L-E card installed Description The issue allows remote attackers to cause a denial of service, resulting in a card reload, by sending malforme...

CVE-2012-4621: Undefined Security Weakness

The Device Sensor feature in Cisco IOS 15.0 through 15.2 allows remote attackers to cause a denial of service device reload via a DHCP packet, aka Bug ID CSCty96049...

Cisco IOS Software Session Initiation Protocol Denial of Service Vulnerability

A vulnerability exists in the Session Initiation Protocol SIP implementation in Cisco IOS Software and Cisco IOS XE Software that could allow an unauthenticated, remote attacker to cause an affected device to reload. Affected devices must be configured to process SIP messages and for pass-through...

Cisco IOS Software DHCP Version 6 Server Denial of Service Vulnerability

Cisco IOS Software and Cisco IOS XE Software contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. An attacker could exploit this vulnerability by sending a crafted request to an affected device that has the DHCP version 6 DHCPv6...

PT-2012-1013

Name of the Vulnerable Software and Affected Versions Cisco IOS versions 12.3 through 12.4 Cisco IOS versions 15.0 through 15.2 Description The Intrusion Prevention System IPS feature in Cisco IOS contains a vulnerability that allows remote attackers to cause a denial of service device reload via...

PT-2012-5524

Name of the Vulnerable Software and Affected Versions Cisco IOS versions 15.0 through 15.2 Description The issue allows remote attackers to cause a denial of service device reload via a DHCP packet. An attacker could exploit this by sending a single DHCP packet to or through an affected device,...

PT-2012-1014

Name of the Vulnerable Software and Affected Versions Cisco IOS versions 12.2 through 12.4 Cisco IOS versions 15.0 through 15.2 Cisco IOS XE versions 2.1.x through 2.6.x Cisco IOS XE versions 3.1.xS before 3.1.4S Cisco IOS XE versions 3.1.xSG Cisco IOS XE versions 3.2.xSG before 3.2.5SG Cisco IOS...

PT-2012-1012

Name of the Vulnerable Software and Affected Versions Cisco IOS versions 12.2, 12.4, and 15.0 through 15.2 Description The issue is related to a denial of service vulnerability in the Network Address Translation NAT feature of Cisco IOS. This vulnerability can be exploited by remote attackers who...

Cisco IOS Clientless SSL VPN DoS

The remote Cisco IOS device is configured for clientless SSL VPN. It is, therefore, affected by a denial of service vulnerability due to an unspecified flaw that causes a device reload when using a web browser to refresh the SSL VPN portal page. A remote, authenticated attacker can exploit this t...

Cisco IOS SSL VPN Portal Page Denial of Service Vulnerability

Cisco IOS Software contains a vulnerability that could allow an authenticated, remote attacker to cause a denial of service DoS condition on a targeted system. The vulnerability is due to an unspecified issue that causes a device running the vulnerable software to reload when the web browser...

Design/Logic Flaw

Cisco IOS 15.1 and 15.2, when a clientless SSL VPN is configured, allows remote authenticated users to cause a denial of service device reload by using a web browser to refresh the SSL VPN portal page, as demonstrated by the Android browser, aka Bug ID CSCtr86328...

Design/Logic Flaw

The igmpsnooporibfillsourceupdate function in the IGMP process in NX-OS 5.0 and 5.1 on Cisco Nexus 5000 series switches allows remote attackers to cause a denial of service device reload via IGMP packets, aka Bug ID CSCts46521...

CVE-2012-1357

The igmpsnooporibfillsourceupdate function in the IGMP process in NX-OS 5.0 and 5.1 on Cisco Nexus 5000 series switches allows remote attackers to cause a denial of service device reload via IGMP packets, aka Bug ID CSCts46521...

CVE-2012-1340

The Fibre Channel over IP FCIP implementation in Cisco MDS NX-OS 4.2 and 5.2 on MDS 9000 series switches allows remote attackers to cause a denial of service module reload via a crafted FCIP header, aka Bug ID CSCtn93151...