CVE-2015-0593

The CVE-2015-0593 vulnerability affects Cisco IOS, specifically Zone-Based Firewall on 12.4(122)T and earlier. The issue arises from improper management of session-object structures, allowing remote attackers to trigger a denial of service resulting in a device reload via crafted network traffic ...

CVE-2015-0593

The Zone-Based Firewall implementation in Cisco IOS 12.4122T and earlier does not properly manage session-object structures, which allows remote attackers to cause a denial of service device reload via crafted network traffic, aka Bug ID CSCul65003...

CVE-2015-0592

The Zone-Based Firewall implementation in Cisco IOS 15.42T3 and earlier allows remote attackers to cause a denial of service device reload via crafted network traffic that triggers incorrect kernel-timer handling, aka Bug ID CSCuh25672...

Cross site scripting

The Zone-Based Firewall implementation in Cisco IOS 15.42T3 and earlier allows remote attackers to cause a denial of service device reload via crafted network traffic that triggers incorrect kernel-timer handling, aka Bug ID CSCuh25672...

CVE-2015-0592

Cisco IOS Zone-Based Firewall (15.4(2)T3 and earlier) is affected by a kernel-timer handling bug (Bug ID CSCuh25672) that enables a remote attacker to trigger a device reload via crafted traffic. The vulnerability stems from improper management of kernel timers within the kernel timer subsystem u...

Cisco IOS Software Kernel Timer Vulnerability

A vulnerability in the kernel timers in Cisco IOS Software could allow an unauthenticated, remote attacker to trigger a reload of the affected device. The vulnerability is due to improper management of kernel timers. An attacker could exploit this vulnerability by sending crafted traffic, causing...

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-2013-5543

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-2013-5543

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...

Cisco IOS Software Zone-Based Firewall and Content Filtering Vulnerability (cisco-sa-20130925-cce)

A vulnerability in the Zone-Based Firewall ZBFW component of Cisco IOS Software could allow an unauthenticated, remote attacker to cause an affected device to hang or reload. The vulnerability is due to improper processing of specific HTTP packets when the device is configured for either Cisco IO...

Cross site scripting

The Zone-Based Firewall ZFW feature in Cisco IOS 15.1 through 15.2, when content filtering or HTTP ALG inspection is enabled, allows remote attackers to cause a denial of service device reload or hang via crafted IPv4 HTTP traffic, aka Bug ID CSCtx56174...

CVE-2012-1324

Race condition in the Zone-Based Firewall in Cisco IOS 15.1 and 15.2, when IPS policies are configured, allows remote attackers to cause a denial of service device crash by sending IPv6 packets, aka Bug ID CSCtk53534...

Race condition

Race condition in the Zone-Based Firewall in Cisco IOS 15.1 and 15.2, when IPS policies are configured, allows remote attackers to cause a denial of service device crash by sending IPv6 packets, aka Bug ID CSCtk53534...

CVE-2012-1324

The CVE-2012-1324 entry describes a race condition in Cisco IOS Zone-Based Firewall (15.1/15.2) when IPS policies are configured, allowing remote attackers to trigger a denial of service (device crash) by sending IPv6 packets (Bug ID CSCtk53534). The connected documents corroborate this: the vuln...

CVE-2012-1324

Race condition in the Zone-Based Firewall in Cisco IOS 15.1 and 15.2, when IPS policies are configured, allows remote attackers to cause a denial of service device crash by sending IPv6 packets, aka Bug ID CSCtk53534...

Cisco IOS Software Zone-Based Firewall Vulnerabilities (cisco-sa-20120328-zbfw)

Cisco IOS Software contains four vulnerabilities related to Cisco IOS Zone-Based Firewall features. These vulnerabilities are as follows: - Memory Leak Associated with Crafted IP Packets - Memory Leak in HTTP Inspection - Memory Leak in H.323 Inspection - Memory Leak in SIP Inspection Workarounds...

CVE-2012-1315

Memory leak in the SIP inspection feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service memory consumption or device reload via crafted transit SIP traffic, aka Bug ID CSCti46171...

CVE-2012-0387

Memory leak in the HTTP Inspection Engine feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service memory consumption or device reload via crafted transit HTTP traffic, aka Bug ID CSCtq36153...

CVE-2012-0388

Memory leak in the H.323 inspection feature in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service memory consumption or device reload via malformed transit H.323 traffic, aka Bug ID CSCtq45553...

CVE-2012-1310

Memory leak in the Zone-Based Firewall in Cisco IOS 12.4, 15.0, 15.1, and 15.2 allows remote attackers to cause a denial of service memory consumption or device reload via crafted IP packets, aka Bug ID CSCto89536...