CVE-2013-6692: Undefined Security Weakness

Cisco IOS XE 3.8S.2 and earlier does not properly use a DHCP pool during assignment of an IP address, which allows remote authenticated users to cause a denial of service device reload via an AAA packet that triggers an address requirement, aka Bug ID CSCuh04949...

Cisco IOS XE Software AAA DHCP Denial of Service Vulnerability

A vulnerability in a DHCP function that assigns IP addresses to AAA clients on Cisco IOS XE Software could allow an authenticated, remote attacker to cause a reload of the affected device. The vulnerability is due to improper processing of AAA packets that require IP address assignment from a DHC...

PT-2013-6079

Name of the Vulnerable Software and Affected Versions Cisco IOS XE versions 3.8S.2 and earlier Description A issue in the DHCP function that assigns IP addresses to AAA clients allows remote authenticated users to cause a denial of service, resulting in a device reload. This is due to improper...

Multiple Vulnerabilities in Cisco IOS XE Software for 1000 Series Aggregation Services Routers (cisco-sa-20131030-asr1000)

Cisco IOS XE Software for 1000 Series Aggregation Services Routers ASR contains the following denial of service DoS vulnerabilities : - Cisco IOS XE Software TCP Segment Reassembly Denial of Service Vulnerability CVE-2013-5543 - Cisco IOS XE Software Malformed EoGRE Packet Denial of Service...

CVE-2013-5545

The PPTP ALG implementation in 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 many PPTP packets over NAT, aka Bug ID CSCuh19936...

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-2013-5543

Cisco IOS XE 3.4 before 3.4.2S and 3.5 before 3.5.1S on 1000 ASR devices allows remote attackers to cause a denial of service device reload via malformed ICMP error packets associated with a 1 TCP or 2 UDP session that is under inspection by the Zone-Based Firewall ZBFW component, aka Bug ID...

CVE-2013-5546

The TCP reassembly feature in Cisco IOS XE 3.7 before 3.7.3S and 3.8 before 3.8.1S on 1000 ASR devices allows remote attackers to cause a denial of service device reload via large TCP packets that are processed by the 1 NAT or 2 ALG component, aka Bug ID CSCud72509...

Code injection

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...

Sql injection

Cisco IOS XE 3.4 before 3.4.2S and 3.5 before 3.5.1S on 1000 ASR devices allows remote attackers to cause a denial of service device reload via malformed ICMP error packets associated with a 1 TCP or 2 UDP session that is under inspection by the Zone-Based Firewall ZBFW component, aka Bug ID...

Design/Logic Flaw

The PPTP ALG implementation in 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 many PPTP packets over NAT, aka Bug ID CSCuh19936...

Design/Logic Flaw

The TCP reassembly feature in Cisco IOS XE 3.7 before 3.7.3S and 3.8 before 3.8.1S on 1000 ASR devices allows remote attackers to cause a denial of service device reload via large TCP packets that are processed by the 1 NAT or 2 ALG component, aka Bug ID CSCud72509...

CVE-2013-5543

Cisco IOS XE 3.4 before 3.4.2S and 3.5 before 3.5.1S on 1000 ASR devices allows remote attackers to cause a denial of service device reload via malformed ICMP error packets associated with a 1 TCP or 2 UDP session that is under inspection by the Zone-Based Firewall ZBFW component, aka Bug ID...

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-2013-5546

The CVE-2013-5546 issue affects Cisco IOS XE on 1000 ASR devices, specifically in TCP reassembly. Affects the NAT and ALG processing paths where large TCP packets can trigger a device reload, causing a denial of service. Root cause: improper handling in TCP reassembly leading to crash under certa...

CVE-2013-5543

CVE-2013-5543 affects Cisco IOS XE on 1000 Series ASR routers. A vulnerability in the Zone-Based Firewall (ZBFW) handling allows remote attackers to trigger a device reload via malformed ICMP error packets bound to an active TCP/UDP session (Bug CSCtt26470). Affected versions are IOS XE 3.4 prior...

CVE-2013-5545

The PPTP ALG implementation in 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 many PPTP packets over NAT, aka Bug ID CSCuh19936...

CVE-2013-5547

Cisco IOS XE 3.9 before 3.9.2S on 1000 ASR devices is affected by CVE-2013-5547, where malformed EoGRE packets over IPv4/IPv6 can cause a remote denial of service (device reload). This is documented in Cisco advisory Cisco-SA-20131030-ASR1000 and mirrored in NVD/Red Hat records. The root cause is...

CVE-2013-5546

The TCP reassembly feature in Cisco IOS XE 3.7 before 3.7.3S and 3.8 before 3.8.1S on 1000 ASR devices allows remote attackers to cause a denial of service device reload via large TCP packets that are processed by the 1 NAT or 2 ALG component, aka Bug ID CSCud72509...

CVE-2013-5545

Cisco IOS XE PPTP ALG vulnerability (CVE-2013-5545) affects 1000-series ASR devices running 3.9 before 3.9.2S. The issue—described as a PPTP ALG handling flaw—allows unauthenticated, remote attackers to trigger a reload of ESP/RP and cause a DoS by sending many PPTP packets over NAT. Connected do...