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cisco ios 12.1 vulnerabilities and exploits
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9.3
CVSSv2
CVE-2007-4292
Multiple memory leaks in Cisco IOS 12.0 up to and including 12.4 allow remote malicious users to cause a denial of service (device crash) via a malformed SIP packet, aka (1) CSCsf11855, (2) CSCeb21064, (3) CSCse40276, (4) CSCse68355, (5) CSCsf30058, (6) CSCsb24007, and (7) CSCsc6...
Cisco Ios 12.2
Cisco Ios 12.3
Cisco Ios 12.4
Cisco Ios 12.0
Cisco Ios 12.1
9.3
CVSSv2
CVE-2007-4286
Buffer overflow in the Next Hop Resolution Protocol (NHRP) functionality in Cisco IOS 12.0 up to and including 12.4 allows remote malicious users to cause a denial of service (restart) and execute arbitrary code via a crafted NHRP packet.
Cisco Ios 12.0
Cisco Ios 12.3
Cisco Ios 12.4
Cisco Ios 12.1
Cisco Ios 12.2
1 EDB exploit
9.3
CVSSv2
CVE-2007-2586
The FTP Server in Cisco IOS 11.3 up to and including 12.4 does not properly check user authorization, which allows remote malicious users to execute arbitrary code, and have other impact including reading startup-config, as demonstrated by a crafted MKD command that involves acce...
Cisco Ios 12.0\\(10\\)s6
Cisco Ios 12.1\\(5\\)xm1
Cisco Ios 12.4\\(2\\)t2
Cisco Ios 12.3\\(14\\)ym4
Cisco Ios 12.0\\(8\\)s1
Cisco Ios 12.2\\(14\\)sz1
Cisco Ios 12.4\\(2\\)xa1
Cisco Ios 12.3\\(2\\)xe4
Cisco Ios 12.3\\(14\\)t5
Cisco Ios 12.4\\(2\\)t4
Cisco Ios 12.3\\(4\\)t9
Cisco Ios 12.3\\(11\\)t9
Cisco Ios 12.0\\(3\\)t3
Cisco Ios 12.0\\(5\\)t1
Cisco Ios 12.4\\(6\\)t4
Cisco Ios 12.3\\(4\\)xd1
Cisco Ios 12.4\\(6\\)t
Cisco Ios 12.3\\(7\\)t1
Cisco Ios 12.3\\(14\\)ym8
Cisco Ios 12.3\\(7\\)xr2
Cisco Ios 12.3\\(7\\)xs2
Cisco Ios 12.2\\(13\\)zf
1 EDB exploit
9.3
CVSSv2
CVE-2005-3481
Cisco IOS 12.0 to 12.4 might allow remote malicious users to execute arbitrary code via a heap-based buffer overflow in system timers. NOTE: this issue does not correspond to a specific vulnerability, rather a general weakness that only increases the feasibility of exploitation o...
Cisco Ios 12.0db
Cisco Ios 12.0dc
Cisco Ios 12.0s
Cisco Ios 12.0t
Cisco Ios 12.0w5
Cisco Ios 12.0xf
Cisco Ios 12.0xg
Cisco Ios 12.0xq
Cisco Ios 12.0xr
Cisco Ios 12.1az
Cisco Ios 12.1cx
Cisco Ios 12.1ec
Cisco Ios 12.1eo
Cisco Ios 12.1xa
Cisco Ios 12.1xb
Cisco Ios 12.1xi
Cisco Ios 12.1xj
Cisco Ios 12.1xt
Cisco Ios 12.1xu
Cisco Ios 12.1yd
Cisco Ios 12.1ye
Cisco Ios 12.2bc
9.3
CVSSv2
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
9.3
CVSSv2
CVE-2001-0537
HTTP server for Cisco IOS 11.3 to 12.2 allows malicious users to bypass authentication and execute arbitrary commands, when local authorization is being used, by specifying a high access level in the URL.
Cisco Ios 12.1xg
Cisco Ios 12.0xc
Cisco Ios 11.3xa
Cisco Ios 12.0xr
Cisco Ios 12.1xm
Cisco Ios 12.1xi
Cisco Ios 12.0st
Cisco Ios 12.1e
Cisco Ios 12.1xc
Cisco Ios 11.3ma
Cisco Ios 12.1xp
Cisco Ios 12.1ya
Cisco Ios 12.1yd
Cisco Ios 12.0dc
Cisco Ios 12.0xq
Cisco Ios 12.1xs
Cisco Ios 12.2xe
Cisco Ios 12.0xe
Cisco Ios 12.1xy
Cisco Ios 12.0xd
Cisco Ios 11.3na
Cisco Ios 12.1xz
4 EDB exploits
9
CVSSv2
CVE-2017-6740
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS 12.0 up to and including 12.4 and 15.0 up to and including 15.6 and IOS XE 2.2 up to and including 3.17 contains multiple vulnerabilities that could allow an authenticated, remote malicious user to remotely exec...
Cisco Ios 12.2\\(18\\)sxf10
Cisco Ios 12.2\\(18\\)sxf15
Cisco Ios 12.1\\(22\\)e6
Cisco Ios 12.1\\(13\\)e15
Cisco Ios 12.2\\(18\\)sxf17a
Cisco Ios 12.1\\(20\\)e1
Cisco Ios 12.2\\(18\\)sxf3
Cisco Ios 12.2\\(14\\)za7
Cisco Ios 12.2\\(18\\)sxf4
Cisco Ios 12.1\\(13\\)e8
Cisco Ios 12.1\\(27b\\)e1
Cisco Ios 12.2\\(14\\)za6
Cisco Ios 12.1\\(22\\)e4
Cisco Ios 12.2\\(18\\)sxf12a
Cisco Ios 12.1\\(26\\)e7
Cisco Ios 12.2\\(18\\)s3
Cisco Ios 12.2\\(18\\)sxf2
Cisco Ios 12.2\\(18\\)sxd1
Cisco Ios 12.2\\(17d\\)sxb3
Cisco Ios 12.2\\(14\\)za5
Cisco Ios 12.1\\(26\\)e2
Cisco Ios 12.2\\(18\\)s9
1 Article
9
CVSSv2
CVE-2017-6736
The Simple Network Management Protocol (SNMP) subsystem of Cisco IOS 12.0 up to and including 12.4 and 15.0 up to and including 15.6 and IOS XE 2.2 up to and including 3.17 contains multiple vulnerabilities that could allow an authenticated, remote malicious user to remotely exec...
Cisco Ios 12.2\\(33\\)sxj10
Cisco Ios 12.2\\(27\\)
Cisco Ios 12.2\\(25\\)s7
Cisco Ios 12.2\\(17d\\)sxb9
Cisco Ios 12.3\\(9d\\)
Cisco Ios 12.2\\(33\\)scd4
Cisco Ios 12.1\\(3a\\)t8
Cisco Ios 12.1\\(10a\\)
Cisco Ios 12.2\\(16c\\)
Cisco Ios 12.0\\(11\\)s1
Cisco Ios 12.2\\(8\\)yw3
Cisco Ios 15.1\\(1\\)s2
Cisco Ios 12.4\\(22\\)yb5
Cisco Ios 12.1\\(10\\)e2
Cisco Ios 12.4\\(7c\\)
Cisco Ios 12.2\\(12h\\)m1
Cisco Ios 12.4\\(15\\)xy5
Cisco Ios 12.4\\(15\\)xy3
Cisco Ios 12.2\\(12g\\)
Cisco Ios 12.1\\(6\\)e1
Cisco Ios 12.2\\(12m\\)
Cisco Ios 12.2\\(25\\)s9
1 EDB exploit
3 Github repositories
1 Article
9
CVSSv2
CVE-2007-4285
Unspecified vulnerability in Cisco IOS and Cisco IOS XR 12.x up to 12.3, including some versions prior to 12.3(15) and 12.3(14)T, allows remote malicious users to obtain sensitive information (partial packet contents) or cause a denial of service (router or component crash) via c...
Cisco Ios 12.2
Cisco Ios 12.3
Cisco Ios 12.0
Cisco Ios 12.1
8.3
CVSSv2
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
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-29895
inject
CVE-2023-52689
CVE-2024-5049
CVE-2024-5051
privilege escalation
physical
CVE-2023-52676
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