Cisco

Ios

516 vulnerabilities found.

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

CVE-2013-5474

  • EPSS 0.33%
  • Published 27.09.2013 10:08:04
  • Last modified 11.04.2025 00:51:21

Race condition in the IPv6 virtual fragmentation reassembly (VFR) implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.3 allows remote attackers to cause a denial of service (device reload or hang) via fragmented IPv6 packets, aka Bug ID...

7.8

CVE-2013-5475

  • EPSS 0.32%
  • Published 27.09.2013 10:08:04
  • Last modified 11.04.2025 00:51:21

Cisco IOS 12.2 through 12.4 and 15.0 through 15.3, and IOS XE 2.1 through 3.9, allows remote attackers to cause a denial of service (device reload) via crafted DHCP packets that are processed locally by a (1) server or (2) relay agent, aka Bug ID CSC...

7.8

CVE-2013-5476

  • EPSS 0.43%
  • Published 27.09.2013 10:08:04
  • Last modified 11.04.2025 00:51:21

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 CSC...

7.8

CVE-2013-5477

  • EPSS 0.43%
  • Published 27.09.2013 10:08:04
  • Last modified 11.04.2025 00:51:21

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.

7.8

CVE-2013-5478

  • EPSS 0.43%
  • Published 27.09.2013 10:08:04
  • Last modified 11.04.2025 00:51:21

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.

7.8

CVE-2013-5479

  • EPSS 0.43%
  • Published 27.09.2013 10:08:04
  • Last modified 11.04.2025 00:51:21

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.

7.8

CVE-2013-5480

  • EPSS 0.43%
  • Published 27.09.2013 10:08:04
  • Last modified 11.04.2025 00:51:21

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 CSCuf28733.

7.1

CVE-2013-5481

  • EPSS 0.55%
  • Published 27.09.2013 10:08:04
  • Last modified 11.04.2025 00:51:21

The PPTP 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 crafted TCP port-1723 packets, aka Bug ID CSCtq14817.

7.1

CVE-2013-5469

  • EPSS 0.75%
  • Published 30.08.2013 20:55:08
  • Last modified 11.04.2025 00:51:21

The TCP implementation in Cisco IOS does not properly implement the transitions from the ESTABLISHED state to the CLOSED state, which allows remote attackers to cause a denial of service (flood of ACK packets) via a crafted series of ACK and FIN pack...

5.8

CVE-2013-0149

  • EPSS 0.94%
  • Published 05.08.2013 13:22:47
  • Last modified 11.04.2025 00:51:21

The OSPF implementation in Cisco IOS 12.0 through 12.4 and 15.0 through 15.3, IOS-XE 2.x through 3.9.xS, ASA and PIX 7.x through 9.1, FWSM, NX-OS, and StarOS before 14.0.50488 does not properly validate Link State Advertisement (LSA) type 1 packets b...