Vulnerabilities (CVE)

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Filtered by product Ios
Total 595 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2009-0636 1 Cisco 1 Ios 2017-08-16 7.8 HIGH N/A
Unspecified vulnerability in Cisco IOS 12.0 through 12.4, when SIP voice services are enabled, allows remote attackers to cause a denial of service (device crash) via a valid SIP message.
CVE-2009-0635 1 Cisco 1 Ios 2017-08-16 7.1 HIGH N/A
Memory leak in the Cisco Tunneling Control Protocol (cTCP) encapsulation feature in Cisco IOS 12.4, when an Easy VPN (aka EZVPN) server is enabled, allows remote attackers to cause a denial of service (memory consumption and device crash) via a sequence of TCP packets.
CVE-2009-0630 1 Cisco 1 Ios 2017-08-16 7.1 HIGH N/A
The (1) Cisco Unified Communications Manager Express; (2) SIP Gateway Signaling Support Over Transport Layer Security (TLS) Transport; (3) Secure Signaling and Media Encryption; (4) Blocks Extensible Exchange Protocol (BEEP); (5) Network Admission Control HTTP Authentication Proxy; (6) Per-user URL Redirect for EAPoUDP, Dot1x, and MAC Authentication Bypass; (7) Distributed Director with HTTP Redirects; and (8) TCP DNS features in Cisco IOS 12.0 through 12.4 do not properly handle IP sockets, which allows remote attackers to cause a denial of service (outage or resource consumption) via a series of crafted TCP packets.
CVE-2016-1409 1 Cisco 4 Ios, Ios Xe, Ios Xr and 1 more 2017-08-15 5.0 MEDIUM 7.5 HIGH
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Cisco IOS XE 2.1 through 3.17S, IOS XR 2.0.0 through 5.3.2, and NX-OS allows remote attackers to cause a denial of service (packet-processing outage) via crafted ND messages, aka Bug ID CSCuz66542, as exploited in the wild in May 2016.
CVE-2016-1478 1 Cisco 1 Ios 2017-08-15 7.8 HIGH 7.5 HIGH
Cisco IOS 15.5(3)S3, 15.6(1)S2, 15.6(2)S1, and 15.6(2)T1 does not properly dequeue invalid NTP packets, which allows remote attackers to cause a denial of service (interface wedge) by sending many crafted NTP packets, aka Bug ID CSCva35619.
CVE-2008-4963 1 Cisco 2 Catos, Ios 2017-08-07 7.1 HIGH N/A
Unspecified vulnerability in the VLAN Trunking Protocol (VTP) implementation on Cisco IOS and CatOS, when the VTP operating mode is not transparent, allows remote attackers to cause a denial of service (device reload or hang) via a crafted VTP packet sent to a switch interface configured as a trunk port.
CVE-2012-5030 1 Cisco 1 Ios 2017-08-04 6.8 MEDIUM 6.5 MEDIUM
Cisco IOS before 15.2(4)S6 does not initialize an unspecified variable, which might allow remote authenticated users to cause a denial of service (CPU consumption, watchdog timeout, crash) by walking specific SNMP objects.
CVE-2016-6409 1 Cisco 1 Ios 2017-07-29 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-2016-6404 1 Cisco 1 Ios 2017-07-29 4.3 MEDIUM 6.1 MEDIUM
Cross-site scripting (XSS) vulnerability in the web framework in Cisco IOx Local Manager in IOS 15.5(2)T and IOS XE allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka Bug ID CSCuy19854.
CVE-2016-6403 1 Cisco 1 Ios 2017-07-29 4.3 MEDIUM 5.9 MEDIUM
The Data in Motion (DMo) application 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 via a crafted packet, aka Bug IDs CSCuy82904, CSCuy82909, and CSCuy82912.
CVE-2016-6391 1 Cisco 1 Ios 2017-07-29 7.8 HIGH 7.5 HIGH
Cisco IOS 12.2 and 15.0 through 15.3 allows remote attackers to cause a denial of service (traffic-processing outage) via a crafted series of Common Industrial Protocol (CIP) requests, aka Bug ID CSCur69036.
CVE-2016-6385 1 Cisco 2 Ios, Ios Xe 2017-07-29 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-2016-6382 1 Cisco 2 Ios, Ios Xe 2017-07-29 7.8 HIGH 7.5 HIGH
Cisco IOS 15.2 through 15.6 and IOS XE 3.6 through 3.17 and 16.1 allow remote attackers to cause a denial of service (device restart) via a malformed IPv6 Protocol Independent Multicast (PIM) register packet, aka Bug ID CSCuy16399.
CVE-2016-6422 1 Cisco 1 Ios 2017-07-29 4.3 MEDIUM 7.5 HIGH
Cisco IOS 12.2(33)SXJ9 on Supervisor Engine 32 and 720 modules for 6500 and 7600 devices mishandles certain operators, flags, and keywords in TCAM share ACLs, which allows remote attackers to bypass intended access restrictions by sending packets that should have been recognized by a filter, aka Bug ID CSCuy64806.
CVE-2016-6414 1 Cisco 1 Ios 2017-07-29 7.2 HIGH 7.8 HIGH
iox in Cisco IOS, possibly 15.6 and earlier, and IOS XE, possibly 3.18 and earlier, allows local users to execute arbitrary IOx Linux commands on the guest OS via crafted iox command-line options, aka Bug ID CSCuz59223.
CVE-2016-6412 1 Cisco 1 Ios 2017-07-29 4.3 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 man-in-the-middle attackers to trigger arbitrary downloads via crafted HTTP headers, aka Bug ID CSCuz84773.
CVE-2016-6410 1 Cisco 1 Ios 2017-07-29 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.
CVE-2016-6379 1 Cisco 2 Ios, Ios Xe 2017-07-29 7.8 HIGH 7.5 HIGH
Cisco IOS 12.2 and IOS XE 3.14 through 3.16 and 16.1 allow remote attackers to cause a denial of service (device reload) via crafted IP Detail Record (IPDR) packets, aka Bug ID CSCuu35089.
CVE-2016-6423 1 Cisco 1 Ios 2017-07-29 6.3 MEDIUM 6.5 MEDIUM
The IKEv2 client and initiator implementations in Cisco IOS 15.5(3)M and IOS XE allow remote IKEv2 servers to cause a denial of service (device reload) via crafted IKEv2 packets, aka Bug ID CSCux97540.
CVE-2007-5381 1 Cisco 1 Ios 2017-07-28 9.3 HIGH N/A
Stack-based buffer overflow in the Line Printer Daemon (LPD) in Cisco IOS before 12.2(18)SXF11, 12.4(16a), and 12.4(2)T6 allow remote attackers to execute arbitrary code by setting a long hostname on the target system, then causing an error message to be printed, as demonstrated by a telnet session to the LPD from a source port other than 515.