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cisco ios 12.1 vulnerabilities and exploits
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7.8
CVSSv2
CVE-2002-2208
Extended Interior Gateway Routing Protocol (EIGRP), as implemented in Cisco IOS 11.3 up to and including 12.2 and other products, allows remote malicious users to cause a denial of service (flood) by sending a large number of spoofed EIGRP neighbor announcements, which results in...
Extended Interior Gateway Routing Protocol Extended Interior Gateway Routing Protocol 1.2
Cisco Ios 11.3
Cisco Ios 12.0
Cisco Ios 12.1
Cisco Ios 12.2
7.5
CVSSv2
CVE-2006-4776
Heap-based buffer overflow in the VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) allows remote malicious users to execute arbitrary code via a long VLAN name in a VTP type 2 summary advertisement.
Cisco Ios 12.1\\(19\\)
7.5
CVSSv2
CVE-2004-0054
Multiple vulnerabilities in the H.323 protocol implementation for Cisco IOS 11.3T up to and including 12.2T allow remote malicious users to cause a denial of service and possibly execute arbitrary code, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.
Cisco Ios 12.0t
Cisco Ios 12.1
Cisco Ios 12.1e
Cisco Ios 12.1t
Cisco Ios 12.0
Cisco Ios 12.0s
Cisco Ios 11.3t
Cisco Ios 12.2
Cisco Ios 12.2s
Cisco Ios 12.2t
7.5
CVSSv2
CVE-2004-0056
Multiple vulnerabilities in the H.323 protocol implementation for Nortel Networks Business Communications Manager (BCM), Succession 1000 IP Trunk and IP Peer Networking, and 802.11 Wireless IP Gateway allow remote malicious users to cause a denial of service and possibly execute ...
Nortel 802.11 Wireless Ip Gateway
Nortel Business Communications Manager
Nortel Succession Communication Server 1000
7.5
CVSSv2
CVE-2001-0929
Cisco IOS Firewall Feature set, aka Context Based Access Control (CBAC) or Cisco Secure Integrated Software, for IOS 11.2P up to and including 12.2T does not properly check the IP protocol type, which could allow remote malicious users to bypass access control lists.
Cisco Ios 11.3t
Cisco Ios 12.0
Cisco Ios 11.2p
Cisco Ios 12.2
Cisco Ios 12.2t
Cisco Ios 12.0t
Cisco Ios 12.1
Cisco Ios 12.1e
Cisco Ios 12.1t
7.5
CVSSv2
CVE-2001-0288
Cisco switches and routers running IOS 12.1 and previous versions produce predictable TCP Initial Sequence Numbers (ISNs), which allows remote malicious users to spoof or hijack TCP connections.
Cisco Ios
1 EDB exploit
7.5
CVSSv2
CVE-2004-1776
Cisco IOS 12.1(3) and 12.1(3)T allows remote malicious users to read and modify device configuration data via the cable-docsis read-write community string used by the Data Over Cable Service Interface Specification (DOCSIS) standard.
Cisco Ios 12.1\\(3\\)
Cisco Ios 12.1\\(3\\)t
7.1
CVSSv2
CVE-2013-5472
The NTP implementation in Cisco IOS 12.0 up to and including 12.4 and 15.0 up to and including 15.1, and IOS XE 2.1 up to and including 3.3, does not properly handle encapsulation of multicast NTP packets within MSDP SA messages, which allows remote malicious users to cause a den...
Cisco Ios Xe 2.1.0
Cisco Ios Xe 2.1.2
Cisco Ios Xe 2.3.1
Cisco Ios Xe 2.3.2
Cisco Ios Xe 2.4.1
Cisco Ios Xe 2.5.1
Cisco Ios Xe 2.6.0
Cisco Ios Xe 3.1.2s
Cisco Ios Xe 3.1.4s
Cisco Ios Xe 3.2.1s
Cisco Ios Xe 3.2.2s
Cisco Ios Xe 3.2.3sg
Cisco Ios Xe 2.4.2
Cisco Ios Xe 2.4.3
Cisco Ios Xe 2.4.4
Cisco Ios Xe 2.5.0
Cisco Ios Xe 3.2.00.xo.15.0\\(2\\)xo
Cisco Ios Xe 3.2.0s
Cisco Ios Xe 3.2.0sg
Cisco Ios Xe 3.2.0xo
Cisco Ios Xe 2.2.1
Cisco Ios Xe 2.2.2
7.1
CVSSv2
CVE-2009-2873
Cisco IOS 12.0 up to and including 12.4, when IP-based tunnels and the Cisco Express Forwarding feature are enabled, allows remote malicious users to cause a denial of service (device reload) via malformed packets, aka Bug ID CSCsx70889.
Cisco Ios 12.0db
Cisco Ios 12.0
Cisco Ios 12.0sy
Cisco Ios 12.0sz
Cisco Ios 12.0t
Cisco Ios 12.0xg
Cisco Ios 12.0xh
Cisco Ios 12.0xq
Cisco Ios 12.0xr
Cisco Ios 12.1da
Cisco Ios 12.1db
Cisco Ios 12.1eu
Cisco Ios 12.1ew
Cisco Ios 12.1xa
Cisco Ios 12.1xb
Cisco Ios 12.1xj
Cisco Ios 12.1xl
Cisco Ios 12.1xu
Cisco Ios 12.1xv
Cisco Ios 12.1yc
Cisco Ios 12.1yd
Cisco Ios 12.2bx
7.1
CVSSv2
CVE-2009-2863
Race condition in the Firewall Authentication Proxy feature in Cisco IOS 12.0 up to and including 12.4 allows remote malicious users to bypass authentication, or bypass the consent web page, via a crafted request, aka Bug ID CSCsy15227.
Cisco Ios 12.1ex
Cisco Ios 12.1t
Cisco Ios 12.1yb
Cisco Ios 12.1yd
Cisco Ios 12.2dd
Cisco Ios 12.2ex
Cisco Ios 12.2ixb
Cisco Ios 12.2ixc
Cisco Ios 12.2sec
Cisco Ios 12.2sed
Cisco Ios 12.2sra
Cisco Ios 12.2srb
Cisco Ios 12.2sxe
Cisco Ios 12.2sxf
Cisco Ios 12.2xe
Cisco Ios 12.2xg
Cisco Ios 12.2xt
Cisco Ios 12.2xv
Cisco Ios 12.2yh
Cisco Ios 12.2yl
Cisco Ios 12.2ym
Cisco Ios 12.2zd
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-49223
CVE-2024-0044
information disclosure
CVE-2024-35753
HTML injection
CVE-2024-21306
CVE-2024-35733
SQL injection
CVE-2024-35732
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