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cisco ios 12.1 vulnerabilities and exploits
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445
VMScore
CVE-2002-2053
The design of the Hot Standby Routing Protocol (HSRP), as implemented on Cisco IOS 12.1, when using IRPAS, allows remote malicious users to cause a denial of service (CPU consumption) via a router with the same IP address as the interface on which HSRP is running, which causes a ...
Cisco Ios 12.1
739
VMScore
CVE-2016-6380
The DNS forwarder in Cisco IOS 12.0 up to and including 12.4 and 15.0 up to and including 15.6 and IOS XE 3.1 up to and including 3.15 allows remote malicious users to obtain sensitive information from process memory or cause a denial of service (data corruption or device reload)...
Cisco Ios 12.3\\(7\\)jx4
Cisco Ios 12.3\\(8\\)xy
Cisco Ios 15.2\\(4\\)jb50
Cisco Ios 12.2\\(25\\)s14
Cisco Ios 12.2\\(15\\)cx1
Cisco Ios 15.2\\(3\\)e
Cisco Ios 12.2\\(58\\)ex
Cisco Ios 12.2\\(4\\)mb8
Cisco Ios 12.4\\(23c\\)ja
Cisco Ios 12.3\\(23\\)bc3
Cisco Ios 12.3\\(2\\)xe
Cisco Ios 12.4\\(10b\\)ja3
Cisco Ios 12.2\\(50\\)sg4
Cisco Ios 12.4\\(10b\\)jy
Cisco Ios 12.1\\(9\\)ea1
Cisco Ios 12.3\\(11\\)ys2
Cisco Ios 12.3\\(23\\)bc5
Cisco Ios 12.4\\(8b\\)
Cisco Ios 12.4\\(10b\\)ja1
Cisco Ios 12.3\\(7\\)jx2
Cisco Ios 12.0\\(5\\)xk2
Cisco Ios 12.4\\(23c\\)ja7
632
VMScore
CVE-2008-4609
The TCP implementation in (1) Linux, (2) platforms based on BSD Unix, (3) Microsoft Windows, (4) Cisco products, and probably other operating systems allows remote malicious users to cause a denial of service (connection queue exhaustion) via multiple vectors that manipulate info...
Cisco Ios 12.0\\(16\\)sc3
Cisco Ios 12.2\\(3.4\\)bp
Cisco Ios 11.2xa
Cisco Ios 12.4\\(2\\)t2
Cisco Ios 12.3ym
Cisco Ios 11.3\\(11b\\)
Linux Linux Kernel 2.3.19
Cisco Ios 12.0\\(21\\)s7
Bsdi Bsd Os 1.1
Cisco Ios 12.1\\(2\\)e1
Cisco Ios 12.1xg
Cisco Ios 12.1\\(19\\)ew
Cisco Ios 12.3\\(14\\)ym4
Cisco Ios 12.0\\(8\\)s1
Linux Linux Kernel 2.6.20.6
Linux Linux Kernel 2.3.31
Cisco Ios 12.2\\(7b\\)
Linux Linux Kernel 2.0.30
Cisco Ios 12.0xc
Cisco Ios 12.3yq
Cisco Ios 10.0
Cisco Ios 12.3\\(10\\)
1 Github repository
694
VMScore
CVE-2008-1152
The data-link switching (DLSw) component in Cisco IOS 12.0 up to and including 12.4 allows remote malicious users to cause a denial of service (device restart or memory consumption) via crafted (1) UDP port 2067 or (2) IP protocol 91 packets.
Cisco Cisco Ios 12.0
Cisco Cisco Ios 12.1
Cisco Cisco Ios 12.2
Cisco Cisco Ios 12.3
Cisco Cisco Ios 12.4
Cisco Ios 12.0
Cisco Ios 12.2yd
Cisco Ios 12.2yh
Cisco Ios 12.2yf
Cisco Ios 12.2yg
828
VMScore
CVE-2003-1398
Cisco IOS 12.0 up to and including 12.2, when IP routing is disabled, accepts false ICMP redirect messages, which allows remote malicious users to cause a denial of service (network routing modification).
Cisco Ios 12.1t
Cisco Ios 12.2
Cisco Ios 12.1
Cisco Ios 12.1e
Cisco Ios 12.0
Cisco Ios 12.0s
Cisco Ios 12.2e
Cisco Ios 12.2f
Cisco Ios 12.0st
Cisco Ios 12.0t
Cisco Ios 12.2s
Cisco Ios 12.2t
694
VMScore
CVE-2006-4775
The VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) and CatOS allows remote malicious users to cause a denial of service by sending a VTP update with a revision value of 0x7FFFFFFF, which is incremented to 0x80000000 and is interpreted as a negative number in a signed ...
Cisco Ios 12.1\\(19\\)
Cisco Catos
445
VMScore
CVE-2001-1071
Cisco IOS 12.2 and previous versions running Cisco Discovery Protocol (CDP) allows remote malicious users to cause a denial of service (memory consumption) via a flood of CDP neighbor announcements.
Cisco Ios 11.1
Cisco Ios 12.1
Cisco Ios 11.2
Cisco Ios 11.3\\(11\\)b
Cisco Ios 12.0\\(19\\)
Cisco Ios 12.0\\(5.1\\)xp
Cisco Catos 4.5\\(1\\)
445
VMScore
CVE-2016-1409
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Cisco IOS XE 2.1 up to and including 3.17S, IOS XR 2.0.0 up to and including 5.3.2, and NX-OS allows remote malicious users to cause a denial of service (packet-processing outage) via crafted ND messages, ak...
Cisco Ios 15.3\\(3\\)jnp1
Cisco Ios 15.3\\(3\\)jnp
Cisco Ios 15.3\\(3\\)jc101
Cisco Ios 15.3\\(3\\)jc1
Cisco Ios 15.3\\(3\\)jbb4
Cisco Ios 15.3\\(3\\)jbb2
Cisco Ios 15.3\\(3\\)jnb4
Cisco Ios 15.3\\(3\\)jnb3
Cisco Ios 15.6\\(2\\)t
Cisco Ios 15.6\\(1\\)t
Cisco Ios 15.6\\(1\\)s
Cisco Ios 15.0\\(2\\)sqd2
Cisco Ios 15.3\\(3\\)jb1
Cisco Ios 15.3\\(3\\)jab
Cisco Ios 15.3\\(3\\)jab1
Cisco Ios 15.3\\(3\\)ja78
Cisco Ios 15.3\\(3\\)ja77
Cisco Ios 15.3\\(3\\)ja
Cisco Ios 15.3\\(3\\)ja50
Cisco Ios 12.4\\(25e\\)jap4
Cisco Ios 12.4\\(25e\\)jap26
Cisco Ios 12.4\\(25e\\)jap2
1 Article
668
VMScore
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\\)
445
VMScore
CVE-2002-2052
Cisco 2611 router running IOS 12.1(6.5), possibly an interim release, allows remote malicious users to cause a denial of service via port scans such as (1) scanning all ports on a single host and (2) scanning a network of hosts for a single open port through the router. NOTE: the...
Cisco Ios 12.1\\(6.5\\)
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
brute force
CVE-2024-24908
open redirect
CVE-2024-31497
CVE-2023-45866
CVE-2024-4135
CVE-2024-25523
cache poisoning
CVE-2024-4649
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