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cisco ios 12.1yi vulnerabilities and exploits

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560
VMScore

CVE-2006-0485

The TCL shell in Cisco IOS 12.2(14)S prior to 12.2(14)S16, 12.2(18)S prior to 12.2(18)S11, and certain other releases prior to 25 January 2006 does not perform Authentication, Authorization, and Accounting (AAA) command authorization checks, which may allow local users to execute...
Cisco Ios 12.0tCisco Ios 12.0xhCisco Ios 12.0xkCisco Ios 12.0xlCisco Ios 12.0xnCisco Ios 12.0xrCisco Ios 12.1Cisco Ios 12.1aaCisco Ios 12.1eCisco Ios 12.1ecCisco Ios 12.1ezCisco Ios 12.1ga
810
VMScore

CVE-2002-1024

Cisco IOS 12.0 up to and including 12.2, when supporting SSH, allows remote malicious users to cause a denial of service (CPU consumption) via a large packet that was designed to exploit the SSH CRC32 attack detection overflow (CVE-2001-0144).
Cisco Ios 12.0sCisco Ios 12.0spCisco Ios 12.0stCisco Ios 12.0xbCisco Ios 12.0xmCisco Ios 12.0xvCisco Ios 12.1(1)exCisco Ios 12.1(5c)exCisco Ios 12.1(8a)exCisco Ios 12.1(9)exCisco Ios 12.1eCisco Ios 12.1ec
880
VMScore

CVE-2010-0585

Cisco IOS 12.1 up to and including 12.4, when Cisco Unified Communications Manager Express (CME) or Cisco Unified Survivable Remote Site Telephony (SRST) is enabled, allows remote malicious users to cause a denial of service (device reload) via a malformed Skinny Client Control P...
Cisco Ios 12.1ydCisco Ios 12.1yeCisco Ios 12.1yiCisco Ios 12.2bCisco Ios 12.2bxCisco Ios 12.2byCisco Ios 12.2mcCisco Ios 12.2tCisco Ios 12.2tpcCisco Ios 12.2xbCisco Ios 12.2xgCisco Ios 12.2xm
880
VMScore

CVE-2010-0586

Cisco IOS 12.1 up to and including 12.4, when Cisco Unified Communications Manager Express (CME) or Cisco Unified Survivable Remote Site Telephony (SRST) is enabled, allows remote malicious users to cause a denial of service (device reload) via a malformed Skinny Client Control P...
Cisco Ios 12.1ydCisco Ios 12.1yeCisco Ios 12.1yiCisco Ios 12.2bCisco Ios 12.2bxCisco Ios 12.2byCisco Ios 12.2mcCisco Ios 12.2tCisco Ios 12.2tpcCisco Ios 12.2xbCisco Ios 12.2xgCisco Ios 12.2xm
880
VMScore

CVE-2003-0567

Cisco IOS 11.x and 12.0 up to and including 12.2 allows remote malicious users to cause a denial of service (traffic block) by sending a particular sequence of IPv4 packets to an interface on the device, causing the input queue on that interface to be marked as full.
Cisco Ios 11.0Cisco Ios 11.1Cisco Ios 11.1aaCisco Ios 11.1caCisco Ios 11.1ccCisco Ios 11.2Cisco Ios 11.2pCisco Ios 11.2saCisco Ios 11.3Cisco Ios 11.3tCisco Ios 12.0Cisco Ios 12.0da
810
VMScore

CVE-2008-3809

Cisco IOS 12.0 up to and including 12.4 on Gigabit Switch Router (GSR) devices (aka 12000 Series routers) allows remote malicious users to cause a denial of service (device crash) via a malformed Protocol Independent Multicast (PIM) packet.
Cisco Ios 12.0Cisco Ios 12.0daCisco Ios 12.0dbCisco Ios 12.0dcCisco Ios 12.0scCisco Ios 12.0slCisco Ios 12.0spCisco Ios 12.0stCisco Ios 12.0sxCisco Ios 12.0tCisco Ios 12.0wCisco Ios 12.0wc
880
VMScore

CVE-2011-0945

Memory leak in the Data-link switching (aka DLSw) feature in Cisco IOS 12.1 up to and including 12.4 and 15.0 up to and including 15.1, and IOS XE 3.1.xS prior to 3.1.3S and 3.2.xS prior to 3.2.1S, when implemented over Fast Sequence Transport (FST), allows remote malicious users...
Cisco Ios 12.1Cisco Ios 12.1tCisco Ios 12.1xiCisco Ios 12.1xjCisco Ios 12.1xlCisco Ios 12.1xmCisco Ios 12.1xpCisco Ios 12.1xqCisco Ios 12.1xrCisco Ios 12.1xsCisco Ios 12.1xtCisco Ios 12.1xu
1000
VMScore

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 12.0Cisco Ios 12.0daCisco Ios 12.0dbCisco Ios 12.0dcCisco Ios 12.0sCisco Ios 12.0scCisco Ios 12.0slCisco Ios 12.0spCisco Ios 12.0stCisco Ios 12.0sxCisco Ios 12.0szCisco Ios 12.0t
880
VMScore

CVE-2008-3808

Unspecified vulnerability in Cisco IOS 12.0 up to and including 12.4 allows remote malicious users to cause a denial of service (device reload) via a crafted Protocol Independent Multicast (PIM) packet.
Cisco Ios 12.0Cisco Ios 12.0daCisco Ios 12.0dbCisco Ios 12.0sCisco Ios 12.0slCisco Ios 12.0spCisco Ios 12.0stCisco Ios 12.0sxCisco Ios 12.0syCisco Ios 12.0szCisco Ios 12.0tCisco Ios 12.0w
600
VMScore

CVE-2005-0196

Cisco IOS 12.0 up to and including 12.3YL, with BGP enabled and running the bgp log-neighbor-changes command, allows remote malicious users to cause a denial of service (device reload) via a malformed BGP packet.
Cisco Ios 12.0Cisco Ios 12.0daCisco Ios 12.0dbCisco Ios 12.0dcCisco Ios 12.0sCisco Ios 12.0scCisco Ios 12.0spCisco Ios 12.0stCisco Ios 12.0sxCisco Ios 12.0syCisco Ios 12.0szCisco Ios 12.0w5
Preferred Score:
VMScore
CVSSv2
CVSSv3
CVSSv4
EPSS
VMScore
Recommendations:
kernelCVE-2025-22654CVE-2025-0108memory leakCVE-2025-1447CVE-2025-24200XML external entityCVE-2025-25475CVE-2024-13663wedevsbypassrameez iqbalvisualizer
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