Total
616 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2011-1624 | 1 Cisco | 1 Ios | 2026-04-29 | 7.8 HIGH | N/A |
| Cisco IOS 12.2(58)SE, 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-2012-3949 | 1 Cisco | 3 Ios, Ios Xe, Unified Communications Manager | 2026-04-29 | 7.8 HIGH | N/A |
| The SIP implementation in Cisco Unified Communications Manager (CUCM) 6.x and 7.x before 7.1(5b)su5, 8.x before 8.5(1)su4, and 8.6 before 8.6(2a)su1; Cisco IOS 12.2 through 12.4 and 15.0 through 15.2; and Cisco IOS XE 3.3.xSG before 3.3.1SG, 3.4.xS, and 3.5.xS allows remote attackers to cause a denial of service (service crash or device reload) via a crafted SIP message containing an SDP session description, aka Bug IDs CSCtw66721, CSCtj33003, and CSCtw84664. | |||||
| CVE-2013-5477 | 1 Cisco | 1 Ios | 2026-04-29 | 7.8 HIGH | N/A |
| The T1/E1 driver-queue functionality in Cisco IOS 12.2 and 15.0 through 15.3, when an HDLC32 driver is used, allows remote attackers to cause a denial of service (interface queue wedge) via bursty network traffic, aka Bug ID CSCub67465. | |||||
| CVE-2011-4015 | 1 Cisco | 1 Ios | 2026-04-29 | 5.0 MEDIUM | N/A |
| Cisco IOS 15.2S allows remote attackers to cause a denial of service (interface queue wedge) via malformed UDP traffic on port 465, aka Bug ID CSCts48300. | |||||
| CVE-2013-5478 | 1 Cisco | 2 Ios, Ios Xe | 2026-04-29 | 7.8 HIGH | N/A |
| Cisco IOS 15.0 through 15.3 and IOS XE 3.2 through 3.8, when a VRF interface exists, allows remote attackers to cause a denial of service (interface queue wedge) via crafted UDP RSVP packets, aka Bug ID CSCuf17023. | |||||
| CVE-2010-2831 | 1 Cisco | 2 Ios, Ios Xe | 2026-04-29 | 7.8 HIGH | N/A |
| Unspecified vulnerability in the NAT for SIP implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1 allows remote attackers to cause a denial of service (device reload) via transit traffic on UDP port 5060, aka Bug ID CSCtf17624. | |||||
| CVE-2011-1625 | 1 Cisco | 1 Ios | 2026-04-29 | 5.4 MEDIUM | N/A |
| Cisco IOS 12.2, 12.3, 12.4, 15.0, and 15.1, when the data-link switching (DLSw) feature is configured, allows remote attackers to cause a denial of service (device crash) by sending a sequence of malformed packets and leveraging a "narrow timing window," aka Bug ID CSCtf74999, a different vulnerability than CVE-2007-0199, CVE-2008-1152, and CVE-2009-0629. | |||||
| CVE-2011-2064 | 1 Cisco | 2 Content Services Gateway Second Generation, Ios | 2026-04-29 | 7.8 HIGH | N/A |
| Cisco IOS 12.4MDA before 12.4(24)MDA5 on the Cisco Content Services Gateway - Second Generation (CSG2) allows remote attackers to cause a denial of service (device reload) via crafted ICMP packets, aka Bug ID CSCtl79577. | |||||
| CVE-2012-4617 | 1 Cisco | 3 Ios, Ios Xe, Ios Xr | 2026-04-29 | 7.1 HIGH | N/A |
| The BGP implementation in Cisco IOS 15.2, IOS XE 3.5.xS before 3.5.2S, and IOS XR 4.1.0 through 4.2.2 allows remote attackers to cause a denial of service (multiple connection resets) by leveraging a peer relationship and sending a malformed attribute, aka Bug IDs CSCtt35379, CSCty58300, CSCtz63248, and CSCtz62914. | |||||
| CVE-2013-5527 | 1 Cisco | 2 Ios, Ios Xe | 2026-04-29 | 5.7 MEDIUM | N/A |
| The OSPF functionality in Cisco IOS and IOS XE allows remote attackers to cause a denial of service (device reload) via crafted options in an LSA type 11 packet, aka Bug ID CSCui21030. | |||||
| CVE-2012-4619 | 1 Cisco | 1 Ios | 2026-04-29 | 7.8 HIGH | N/A |
| 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-2011-1640 | 1 Cisco | 1 Ios | 2026-04-29 | 7.8 HIGH | 7.5 HIGH |
| The ethernet-lldp component in Cisco IOS 12.2 before 12.2(33)SXJ1 does not properly support a large number of LLDP Management Address (MA) TLVs, which allows remote attackers to cause a denial of service (device crash) via crafted LLDPDUs, aka Bug ID CSCtj22354. | |||||
| CVE-2011-3277 | 1 Cisco | 2 Ios, Ios Xe | 2026-04-29 | 7.8 HIGH | N/A |
| Unspecified vulnerability in the NAT implementation in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xSG, allows remote attackers to cause a denial of service (device reload) by sending crafted H.323 packets to TCP port 1720, aka Bug ID CSCth11006. | |||||
| CVE-2011-2059 | 1 Cisco | 1 Ios | 2026-04-29 | 5.0 MEDIUM | N/A |
| The ipv6 component in Cisco IOS before 15.1(4)M1.3 allows remote attackers to conduct fingerprinting attacks and obtain potentially sensitive information about the presence of the IOS operating system via an ICMPv6 Echo Request packet containing a Hop-by-Hop (HBH) extension header (EH) with a 0x0c01050c value in the PadN option data, aka Bug ID CSCtq02219. | |||||
| CVE-2010-4684 | 1 Cisco | 1 Ios | 2026-04-29 | 7.1 HIGH | N/A |
| 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. | |||||
| CVE-2013-5479 | 1 Cisco | 1 Ios | 2026-04-29 | 7.8 HIGH | N/A |
| 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 CSCtn53730. | |||||
| CVE-2013-1148 | 1 Cisco | 2 Ios, Ios Xe | 2026-04-29 | 7.8 HIGH | N/A |
| The General Responder implementation in the IP Service Level Agreement (SLA) feature in Cisco IOS 15.2 and IOS XE 3.1.xS through 3.4.xS before 3.4.5S and 3.5.xS through 3.7.xS before 3.7.2S allows remote attackers to cause a denial of service (device reload) via crafted (1) IPv4 or (2) IPv6 IP SLA packets on UDP port 1167, aka Bug ID CSCuc72594. | |||||
| CVE-2010-0583 | 1 Cisco | 1 Ios | 2026-04-29 | 7.8 HIGH | N/A |
| Memory leak in the H.323 implementation in Cisco IOS 12.1 through 12.4, and 15.0M before 15.0(1)M1, allows remote attackers to cause a denial of service (memory consumption and device reload) via malformed H.323 packets, aka Bug ID CSCtb93855. | |||||
| CVE-2013-5476 | 1 Cisco | 1 Ios | 2026-04-29 | 7.8 HIGH | N/A |
| 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-2009-5040 | 1 Cisco | 1 Ios | 2026-04-29 | 6.8 MEDIUM | N/A |
| CallManager Express (CME) on Cisco IOS before 15.0(1)XA allows remote authenticated users to cause a denial of service (device crash) by using an extension mobility (EM) phone to interact with the menu for SNR number changes, aka Bug ID CSCta63555. | |||||