Vulnerabilities (CVE)

Filtered by vendor Cisco Subscribe
Filtered by product Ios
Total 615 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2015-0708 1 Cisco 2 Ios, Ios Xe 2025-04-12 6.1 MEDIUM N/A
Cisco IOS 15.4S, 15.4SN, and 15.5S and IOS XE 3.13S and 3.14S allow remote attackers to cause a denial of service (device crash) by including an IA_NA option in a DHCPv6 Solicit message on the local network, aka Bug ID CSCur29956.
CVE-2012-0360 1 Cisco 1 Ios 2025-04-12 5.0 MEDIUM N/A
Memory leak in Cisco IOS before 15.1(1)SY, when IKEv2 debugging is enabled, allows remote attackers to cause a denial of service (memory consumption) via crafted packets, aka Bug ID CSCtn22376.
CVE-2016-6385 1 Cisco 2 Ios, Ios Xe 2025-04-12 7.8 HIGH 7.5 HIGH
Memory leak in the Smart Install client implementation in Cisco IOS 12.2 and 15.0 through 15.2 and IOS XE 3.2 through 3.8 allows remote attackers to cause a denial of service (memory consumption) via crafted image-list parameters, aka Bug ID CSCuy82367.
CVE-2012-5032 1 Cisco 1 Ios 2025-04-12 6.4 MEDIUM N/A
The Flex-VPN load-balancing feature in the ipsec-ikev2 implementation in Cisco IOS before 15.1(1)SY3 does not require authentication, which allows remote attackers to trigger the forwarding of VPN traffic to an attacker-controlled destination, or the discarding of this traffic, by arranging for an arbitrary device to become a cluster member, aka Bug ID CSCub93641.
CVE-2016-6398 1 Cisco 1 Ios 2025-04-12 5.0 MEDIUM 5.3 MEDIUM
The PPTP server in Cisco IOS 15.5(3)M does not properly initialize packet buffers, which allows remote attackers to obtain sensitive information from earlier network communication by reading packet data, aka Bug ID CSCvb16274.
CVE-2014-3327 1 Cisco 2 Ios, Ios Xe 2025-04-12 7.8 HIGH N/A
The EnergyWise module in Cisco IOS 12.2, 15.0, 15.1, 15.2, and 15.4 and IOS XE 3.2.xXO, 3.3.xSG, 3.4.xSG, and 3.5.xE before 3.5.3E allows remote attackers to cause a denial of service (device reload) via a crafted IPv4 packet, aka Bug ID CSCup52101.
CVE-2016-1378 1 Cisco 1 Ios 2025-04-12 5.0 MEDIUM 5.3 MEDIUM
Cisco IOS before 15.2(2)E1 on Catalyst switches allows remote attackers to obtain potentially sensitive software-version information via a request to the Network Mobility Services Protocol (NMSP) port, aka Bug ID CSCum62591.
CVE-2015-4199 1 Cisco 1 Ios 2025-04-12 7.1 HIGH N/A
Race condition in the IPv6-to-IPv4 functionality in Cisco IOS 15.3S in the Performance Routing Engine (PRE) module on UBR devices allows remote attackers to cause a denial of service (NULL pointer free and module crash) by triggering intermittent connectivity with many IPv6 CPE devices, aka Bug ID CSCug47366.
CVE-2015-4202 1 Cisco 2 Ios, Ubr10000 Cable Modem Termination System 2025-04-12 5.0 MEDIUM N/A
Cisco IOS 12.2SCH on uBR10000 router Cable Modem Termination Systems (CMTS) does not properly restrict access to the IP Detail Record (IPDR) service, which allows remote attackers to obtain potentially sensitive MAC address and network-utilization information via crafted IPDR packets, aka Bug ID CSCua39203.
CVE-2016-6474 1 Cisco 1 Ios 2025-04-12 5.8 MEDIUM 7.3 HIGH
A vulnerability in the implementation of X.509 Version 3 for SSH authentication functionality in Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to bypass authentication on an affected system. More Information: CSCuv89417. Known Affected Releases: 15.5(2.25)T. Known Fixed Releases: 15.2(4)E1 15.2(4)E2 15.2(4)E3 15.2(4)EA4 15.2(4.0r)EB 15.2(4.1.27)EB 15.2(4.4.2)EA4 15.2(4.7.1)EC 15.2(4.7.2)EC 15.2(5.1.1)E 15.2(5.5.63)E 15.2(5.5.64)E 15.4(1)IA1.80 15.5(3)M1.1 15.5(3)M2 15.5(3)S1.4 15.5(3)S2 15.6(0.22)S0.12 15.6(1)T0.1 15.6(1)T1 15.6(1.15)T 15.6(1.17)S0.7 15.6(1.17)SP 15.6(1.22.1a)T0 15.6(2)S 15.6(2)SP 16.1(1.24) 16.1.2 16.2(0.247) 16.3(0.11) 3.8(1)E Denali-16.1.2.
CVE-2015-0659 1 Cisco 1 Ios 2025-04-12 5.0 MEDIUM N/A
The Autonomic Networking Infrastructure (ANI) implementation in Cisco IOS allows remote attackers to trigger self-referential adjacencies via a crafted Autonomic Networking (AN) message, aka Bug ID CSCup62157.
CVE-2015-6359 1 Cisco 1 Ios 2025-04-12 6.1 MEDIUM N/A
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Cisco IOS 15.3(3)S0.1 on ASR devices mishandles internal tables, which allows remote attackers to cause a denial of service (memory consumption or device crash) via a flood of crafted ND messages, aka Bug ID CSCup28217.
CVE-2014-3273 1 Cisco 1 Ios 2025-04-12 6.1 MEDIUM N/A
The LLDP implementation in Cisco IOS allows remote attackers to cause a denial of service (device reload) via a malformed packet, aka Bug ID CSCum96282.
CVE-2015-0593 1 Cisco 1 Ios 2025-04-12 7.1 HIGH N/A
The Zone-Based Firewall implementation in Cisco IOS 12.4(122)T 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-2016-6409 1 Cisco 1 Ios 2025-04-12 4.3 MEDIUM 7.5 HIGH
The Data in Motion (DMo) component in Cisco IOS 15.6(1)T and IOS XE, when the IOx feature set is enabled, allows remote attackers to cause a denial of service (out-of-bounds access) via crafted traffic, aka Bug ID CSCuy54015.
CVE-2015-0606 1 Cisco 1 Ios 2025-04-12 4.9 MEDIUM N/A
The IOS Shell in Cisco IOS allows local users to cause a denial of service (device crash) via unspecified commands, aka Bug ID CSCur59696.
CVE-2015-0586 1 Cisco 2 2900 Integrated Service Router, Ios 2025-04-12 7.8 HIGH N/A
The Network-Based Application Recognition (NBAR) protocol implementation in Cisco IOS 15.3(100)M and earlier on Cisco 2900 Integrated Services Router (aka Cisco Internet Router) devices allows remote attackers to cause a denial of service (NBAR process hang) via IPv4 packets, aka Bug ID CSCuo73682.
CVE-2014-3263 1 Cisco 1 Ios 2025-04-12 5.4 MEDIUM N/A
The ScanSafe module in Cisco IOS 15.3(3)M allows remote attackers to cause a denial of service (device reload) via HTTPS packets that require tower processing, aka Bug ID CSCum97038.
CVE-2016-1347 1 Cisco 1 Ios 2025-04-12 7.8 HIGH 7.5 HIGH
The Wide Area Application Services (WAAS) Express implementation in Cisco IOS 15.1 through 15.5 allows remote attackers to cause a denial of service (device reload) via a crafted TCP segment, aka Bug ID CSCuq59708.
CVE-2016-6410 1 Cisco 1 Ios 2025-04-12 6.8 MEDIUM 6.5 MEDIUM
The Cisco Application-hosting Framework (CAF) component in Cisco IOS 15.6(1)T1 and IOS XE, when the IOx feature set is enabled, allows remote authenticated users to read arbitrary files via unspecified vectors, aka Bug ID CSCuy19856.