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cisco ios 12.0xi vulnerabilities and exploits

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5
CVSSv2

CVE-2004-1775

Cisco VACM (View-based Access Control MIB) for Catalyst Operating Software (CatOS) 5.5 and 6.1 and IOS 12.0 and 12.1 allows remote malicious users to read and modify device configuration via the read-write community string.
Cisco Ios 12.0daCisco Ios 12.0dbCisco Ios 12.0dcCisco Ios 12.0sCisco Ios 12.0scCisco Ios 12.0slCisco Ios 12.0stCisco Ios 12.0tCisco Ios 12.0xaCisco Ios 12.0xbCisco Ios 12.0xcCisco Ios 12.0xd
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 11.3Cisco Ios 11.3aaCisco Ios 11.3daCisco Ios 11.3dbCisco Ios 11.3haCisco Ios 11.3maCisco Ios 11.3naCisco Ios 11.3tCisco Ios 11.3xaCisco Ios 12.0Cisco Ios 12.0(5)xkCisco Ios 12.0(7)xk
7.1
CVSSv2

CVE-2006-0340

Unspecified vulnerability in Stack Group Bidding Protocol (SGBP) support in Cisco IOS 12.0 up to and including 12.4 running on various Cisco products, when SGBP is enabled, allows remote attackers on the local network to cause a denial of service (device hang and network traffic ...
Cisco Ios 12.0Cisco Ios 12.0sCisco Ios 12.0scCisco Ios 12.0tCisco Ios 12.0xaCisco Ios 12.0xcCisco Ios 12.0xdCisco Ios 12.0xeCisco Ios 12.0xgCisco Ios 12.0xhCisco Ios 12.0xiCisco Ios 12.0xj
7.8
CVSSv2

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
7.1
CVSSv2

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
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 12.0Cisco 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
7.8
CVSSv2

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
5
CVSSv2

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
4.3
CVSSv2

CVE-2008-3821

Multiple cross-site scripting (XSS) vulnerabilities in the HTTP server in Cisco IOS 11.0 up to and including 12.4 allow remote malicious users to inject arbitrary web script or HTML via (1) the query string to the ping program or (2) unspecified other aspects of the URI.
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 12.0syCisco Ios 12.0sz
7.8
CVSSv2

CVE-2009-0636

Unspecified vulnerability in Cisco IOS 12.0 up to and including 12.4, when SIP voice services are enabled, allows remote malicious users to cause a denial of service (device crash) via a valid SIP message.
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 12.0syCisco Ios 12.0sz
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CVSSv4
CVSSv2
CVSSv3
CVSSv4
EPSS
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Recommendations:
injectCVE-2025-51381IDORnvidiaCVE-2025-4123CVE-2025-2783CVE-2025-30678remote attackersCVE-2025-48443kcm3100CVE-2025-6196tarteaucitron.ioadrian ladóearch icon">CVE-2023-33538
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