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cisco ios 12.3t vulnerabilities and exploits

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560
VMScore

CVE-2006-0486

Certain Cisco IOS releases in 12.2S based trains with maintenance release number 25 and later, 12.3T based trains, and 12.4 based trains reuse a Tcl Shell process across login sessions of different local users on the same terminal if the first user does not use tclquit before exi...
Cisco Ios 12.2(25)sCisco Ios 12.3tCisco Ios 12.4
950
VMScore

CVE-2008-3805

Cisco IOS 12.0 up to and including 12.4 on Cisco 10000, uBR10012 and uBR7200 series devices handles external UDP packets that are sent to 127.0.0.0/8 addresses intended for IPC communication within the device, which allows remote malicious users to cause a denial of service (devi...
Cisco Ios 12.2bCisco Ios 12.2caCisco Ios 12.2lCisco Ios 12.2rcCisco Ios 12.2sCisco Ios 12.2tCisco Ios 12.2zxCisco Ios 12.3bcCisco Ios 12.3tCisco Ios 12.3xiCisco Ios 12.4
950
VMScore

CVE-2008-3806

Cisco IOS 12.0 up to and including 12.4 on Cisco 10000, uBR10012 and uBR7200 series devices handles external UDP packets that are sent to 127.0.0.0/8 addresses intended for IPC communication within the device, which allows remote malicious users to cause a denial of service (devi...
Cisco Ios 12.0sCisco Ios 12.0slCisco Ios 12.0stCisco Ios 12.2sbCisco Ios 12.2scaCisco Ios 12.2srcCisco Ios 12.2zxCisco Ios 12.3bcCisco Ios 12.3tCisco Ios 12.3xiCisco Ios 12.4
880
VMScore

CVE-2008-2739

The SERVICE.DNS signature engine in the Intrusion Prevention System (IPS) in Cisco IOS 12.3 and 12.4 allows remote malicious users to cause a denial of service (device crash or hang) via network traffic that triggers unspecified IPS signatures, a different vulnerability than CVE-...
Cisco Ios 12.3tCisco Ios 12.3xlCisco Ios 12.3xqCisco Ios 12.3xrCisco Ios 12.3xsCisco Ios 12.3xxCisco Ios 12.3yaCisco Ios 12.3ydCisco Ios 12.3ygCisco Ios 12.3yhCisco Ios 12.3yiCisco Ios 12.3yk
740
VMScore

CVE-2007-0917

The Intrusion Prevention System (IPS) feature for Cisco IOS 12.4XE to 12.3T allows remote malicious users to bypass IPS signatures that use regular expressions via fragmented packets.
Cisco Ios 12.3tCisco Ios 12.3xqCisco Ios 12.3xrCisco Ios 12.3xsCisco Ios 12.3xwCisco Ios 12.3xxCisco Ios 12.3xyCisco Ios 12.3yaCisco Ios 12.3ydCisco Ios 12.3ygCisco Ios 12.3yhCisco Ios 12.3yi
810
VMScore

CVE-2007-0918

The ATOMIC.TCP signature engine in the Intrusion Prevention System (IPS) feature for Cisco IOS 12.4XA, 12.3YA, 12.3T, and other trains allows remote malicious users to cause a denial of service (IPS crash and traffic loss) via unspecified manipulations that are not properly handl...
Cisco Ios 12.3tCisco Ios 12.3xqCisco Ios 12.3xrCisco Ios 12.3xsCisco Ios 12.3xwCisco Ios 12.3xxCisco Ios 12.3xyCisco Ios 12.3yaCisco Ios 12.3ydCisco Ios 12.3ygCisco Ios 12.3yhCisco Ios 12.3yi
850
VMScore

CVE-2005-2841

Buffer overflow in Firewall Authentication Proxy for FTP and/or Telnet Sessions for Cisco IOS 12.2ZH and 12.2ZL, 12.3 and 12.3T, and 12.4 and 12.4T allows remote malicious users to cause a denial of service and possibly execute arbitrary code via crafted user authentication crede...
Cisco Ios 12.2zhCisco Ios 12.2zlCisco Ios 12.3Cisco Ios 12.3tCisco Ios 12.4Cisco Ios 12.4t
880
VMScore

CVE-2009-0626

The SSLVPN feature in Cisco IOS 12.3 up to and including 12.4 allows remote malicious users to cause a denial of service (device reload or hang) via a crafted HTTPS packet.
Cisco Ios 12.3Cisco Ios 12.3bCisco Ios 12.3bcCisco Ios 12.3bwCisco Ios 12.3jaCisco Ios 12.3jeaCisco Ios 12.3jebCisco Ios 12.3jecCisco Ios 12.3jkCisco Ios 12.3jlCisco Ios 12.3jxCisco Ios 12.3t
810
VMScore

CVE-2008-3802

Unspecified vulnerability in the Session Initiation Protocol (SIP) implementation in Cisco IOS 12.2 up to and including 12.4, when VoIP is configured, allows remote malicious users to cause a denial of service (device reload) via unspecified valid SIP messages, aka Cisco bug ID C...
Cisco Ios 12.2bCisco Ios 12.2bxCisco Ios 12.2byCisco Ios 12.2czCisco Ios 12.2mcCisco Ios 12.2tCisco Ios 12.2tpcCisco Ios 12.2xbCisco Ios 12.2xmCisco Ios 12.2xtCisco Ios 12.2xuCisco Ios 12.2xw
850
VMScore

CVE-2005-2105

Cisco IOS 12.2T up to and including 12.4 allows remote malicious users to bypass Authentication, Authorization, and Accounting (AAA) RADIUS authentication, if the fallback method is set to none, via a long username.
Cisco Ios 12.2(2)xrCisco Ios 12.2(4)xrCisco Ios 12.2tCisco Ios 12.2xbCisco Ios 12.2xcCisco Ios 12.2xdCisco Ios 12.2xeCisco Ios 12.2xfCisco Ios 12.2xgCisco Ios 12.2xhCisco Ios 12.2xiCisco Ios 12.2xj
Preferred Score:
VMScore
CVSSv2
CVSSv3
CVSSv4
EPSS
VMScore
Recommendations:
CVE-2024-6437CVE-2024-47517CVE-2024-9131CVE-2025-0283insecure direct object referenceCVE-2024-49113reflected XSSfirmwareCVE-2024-54847
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