Cisco

Ios

516 vulnerabilities found.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
7.8

CVE-2011-2058

  • EPSS 0.53%
  • Published 22.10.2011 02:59:19
  • Last modified 11.04.2025 00:51:21

The cat6000-dot1x component in Cisco IOS 12.2 before 12.2(33)SXI7 does not properly handle an external loop between a pair of dot1x enabled ports, which allows remote attackers to cause a denial of service (traffic storm) via unspecified vectors that...

5

CVE-2011-2059

  • EPSS 0.22%
  • Published 22.10.2011 02:59:19
  • Last modified 11.04.2025 00:51:21

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 Ho...

7.8

CVE-2011-3282

  • EPSS 0.43%
  • Published 03.10.2011 23:55:04
  • Last modified 11.04.2025 00:51:21

Unspecified vulnerability in Cisco IOS 12.2SRE before 12.2(33)SRE4, 15.0, and 15.1, and IOS XE 2.1.x through 3.3.x, when an MPLS domain is configured, allows remote attackers to cause a denial of service (device reload) via an ICMPv6 packet, related ...

7.8

CVE-2011-0939

  • EPSS 0.37%
  • Published 03.10.2011 23:55:03
  • Last modified 11.04.2025 00:51:21

Unspecified vulnerability in Cisco IOS 12.4, 15.0, and 15.1, and IOS XE 2.5.x through 3.2.x, allows remote attackers to cause a denial of service (device reload) via a crafted SIP message, aka Bug ID CSCth03022.

7.8

CVE-2011-0944

  • EPSS 0.37%
  • Published 03.10.2011 23:55:03
  • Last modified 11.04.2025 00:51:21

Cisco IOS 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (device reload) via malformed IPv6 packets, aka Bug ID CSCtj41194.

7.8

CVE-2011-0945

  • EPSS 0.43%
  • Published 03.10.2011 23:55:03
  • Last modified 11.04.2025 00:51:21

Memory leak in the Data-link switching (aka DLSw) feature in Cisco IOS 12.1 through 12.4 and 15.0 through 15.1, and IOS XE 3.1.xS before 3.1.3S and 3.2.xS before 3.2.1S, when implemented over Fast Sequence Transport (FST), allows remote attackers to ...

7.8

CVE-2011-0946

  • EPSS 0.37%
  • Published 03.10.2011 23:55:03
  • Last modified 11.04.2025 00:51:21

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 or hang) via malformed NetMeeting Directory (aka Internet Locator Service or ILS) LDA...

7.8

CVE-2011-2072

  • EPSS 0.71%
  • Published 03.10.2011 23:55:03
  • Last modified 11.04.2025 00:51:21

Memory leak in Cisco IOS 12.4, 15.0, and 15.1, Cisco IOS XE 2.5.x through 3.2.x, and Cisco Unified Communications Manager (CUCM) 6.x and 7.x before 7.1(5b)su4, 8.x before 8.5(1)su2, and 8.6 before 8.6(1) allows remote attackers to cause a denial of s...

7.8

CVE-2011-3270

  • EPSS 0.43%
  • Published 03.10.2011 23:55:03
  • Last modified 11.04.2025 00:51:21

Unspecified vulnerability in Cisco IOS 12.2SB before 12.2(33)SB10 and 15.0S before 15.0(1)S3a on Cisco 10000 series routers allows remote attackers to cause a denial of service (device reload) via a sequence of crafted ICMP packets, aka Bug ID CSCtk6...

10

CVE-2011-3271

  • EPSS 29.93%
  • Published 03.10.2011 23:55:03
  • Last modified 11.04.2025 00:51:21

Unspecified vulnerability in the Smart Install functionality in Cisco IOS 12.2 and 15.1 allows remote attackers to execute arbitrary code or cause a denial of service (device crash) via crafted TCP packets to port 4786, aka Bug ID CSCto10165.