Vulnerabilities > Cisco > High

DATE CVE VULNERABILITY TITLE RISK
2011-02-25 CVE-2011-0377 Resource Management Errors vulnerability in Cisco products
Cisco TelePresence endpoint devices with software 1.2.x through 1.6.x allow remote attackers to cause a denial of service (service crash) via a malformed SOAP request in conjunction with a spoofed TelePresence Manager that supplies an invalid IP address, aka Bug ID CSCth03605.
network
low complexity
cisco CWE-399
7.8
2011-02-17 CVE-2011-0355 Resource Management Errors vulnerability in multiple products
Cisco Nexus 1000V Virtual Ethernet Module (VEM) 4.0(4) SV1(1) through SV1(3b), as used in VMware ESX 4.0 and 4.1 and ESXi 4.0 and 4.1, does not properly handle dropped packets, which allows guest OS users to cause a denial of service (ESX or ESXi host OS crash) by sending an 802.1Q tagged packet over an access vEthernet port, aka Cisco Bug ID CSCtj17451.
network
low complexity
cisco vmware CWE-399
7.8
2011-01-28 CVE-2011-0350 Denial of Service vulnerability in Cisco Content Services Gateway Malformed TCP Packet (CVE-2011-0350)
Unspecified vulnerability in Cisco IOS 12.4(24)MD before 12.4(24)MD2 on the Cisco Content Services Gateway Second Generation (aka CSG2) allows remote attackers to cause a denial of service (device hang or reload) via crafted TCP packets, aka Bug ID CSCth41891, a different vulnerability than CVE-2011-0349.
network
low complexity
cisco
7.8
2011-01-28 CVE-2011-0349 Denial of Service vulnerability in Cisco Content Services Gateway Malformed TCP Packet (CVE-2011-0349)
Unspecified vulnerability in Cisco IOS 12.4(24)MD before 12.4(24)MD2 on the Cisco Content Services Gateway Second Generation (aka CSG2) allows remote attackers to cause a denial of service (device hang or reload) via crafted TCP packets, aka Bug ID CSCth17178, a different vulnerability than CVE-2011-0350.
network
low complexity
cisco
7.8
2011-01-24 CVE-2011-0352 Buffer Errors vulnerability in Cisco products
Buffer overflow in the web-based management interface on the Cisco Linksys WRT54GC router with firmware before 1.06.1 allows remote attackers to cause a denial of service (device crash) via a long string in a POST request.
network
low complexity
cisco CWE-119
7.8
2011-01-07 CVE-2010-4686 Resource Exhaustion vulnerability in Cisco IOS
CallManager Express (CME) on Cisco IOS before 15.0(1)XA1 does not properly handle SIP TRUNK traffic that contains rate bursts and a "peculiar" request size, which allows remote attackers to cause a denial of service (memory consumption) by sending this traffic over a long duration, aka Bug ID CSCtb47950.
network
low complexity
cisco CWE-400
7.8
2011-01-07 CVE-2010-4684 Improper Input Validation vulnerability in Cisco IOS
Cisco IOS before 15.0(1)XA1, when certain TFTP debugging is enabled, allows remote attackers to cause a denial of service (device crash) via a TFTP copy over IPv6, aka Bug ID CSCtb28877.
network
cisco CWE-20
7.1
2011-01-07 CVE-2010-4683 Missing Release of Resource After Effective Lifetime vulnerability in Cisco IOS
Memory leak in Cisco IOS before 15.0(1)XA5 might allow remote attackers to cause a denial of service (memory consumption) by sending a crafted SIP REGISTER message over UDP, aka Bug ID CSCtg41733.
network
low complexity
cisco CWE-772
7.8
2011-01-07 CVE-2009-5038 Improper Input Validation vulnerability in Cisco IOS
Cisco IOS before 15.0(1)XA does not properly handle IRC traffic during a specific time period after an initial reload, which allows remote attackers to cause a denial of service (device reload) via an attempted connection to a certain IRC server, related to a "corrupted magic value," aka Bug ID CSCso05336.
network
low complexity
cisco CWE-20
7.8
2011-01-07 CVE-2010-4671 Resource Exhaustion vulnerability in Cisco IOS
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Cisco IOS before 15.0(1)XA5 allows remote attackers to cause a denial of service (CPU consumption and device hang) by sending many Router Advertisement (RA) messages with different source addresses, as demonstrated by the flood_router6 program in the thc-ipv6 package, aka Bug ID CSCti33534.
network
low complexity
cisco CWE-400
7.8