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cisco ios 12.3 vulnerabilities and exploits
(subscribe to this query)
NA
CVE-2008-3799
Memory leak 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 (memory consumption and voice-service outage) via unspecified valid SIP messages.
Cisco Ios 12.3
Cisco Ios 12.4
Cisco Ios 12.2
NA
CVE-2009-0628
Memory leak in the SSLVPN feature in Cisco IOS 12.3 up to and including 12.4 allows remote malicious users to cause a denial of service (memory consumption and device crash) by disconnecting an SSL session in an abnormal manner, leading to a Transmission Control Block (TCB) leak.
Cisco Cisco Ios 12.3
Cisco Cisco Ios 12.4
NA
CVE-2009-0633
Multiple unspecified vulnerabilities in the (1) Mobile IP NAT Traversal feature and (2) Mobile IPv6 subsystem in Cisco IOS 12.3 up to and including 12.4 allow remote malicious users to cause a denial of service (input queue wedge and interface outage) via MIPv6 packets, aka Bug I...
Cisco Cisco Ios 12.3
Cisco Cisco Ios 12.4
NA
CVE-2009-0634
Multiple unspecified vulnerabilities in the home agent (HA) implementation in the (1) Mobile IP NAT Traversal feature and (2) Mobile IPv6 subsystem in Cisco IOS 12.3 up to and including 12.4 allow remote malicious users to cause a denial of service (input queue wedge and interfac...
Cisco Cisco Ios 12.3
Cisco Cisco Ios 12.4
NA
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
NA
CVE-2012-1327
dot11t/t_if_dot11_hal_ath.c in Cisco IOS 12.3, 12.4, 15.0, and 15.1 allows remote malicious users to cause a denial of service (assertion failure and reboot) via 802.11 wireless traffic, as demonstrated by a video call from Apple iOS 5.0 on an iPhone 4S, aka Bug ID CSCtt94391.
Cisco Ios 12.4
Cisco Ios 15.0
Cisco Ios 15.1
Cisco Ios 12.3
NA
CVE-2012-0339
Cisco IOS 12.2 up to and including 12.4 and 15.0 does not recognize the vrf-also keyword during enforcement of access-class commands, which allows remote malicious users to establish TELNET connections from arbitrary source IP addresses via a standard TELNET client, aka Bug ID CS...
Cisco Ios 12.2
Cisco Ios 12.3
Cisco Ios 12.4
Cisco Ios 15.0
NA
CVE-2012-0338
Cisco IOS 12.2 up to and including 12.4 and 15.0 does not recognize the vrf-also keyword during enforcement of access-class commands, which allows remote malicious users to establish SSH connections from arbitrary source IP addresses via a standard SSH client, aka Bug ID CSCsv861...
Cisco Ios 12.3
Cisco Ios 12.4
Cisco Ios 12.2
Cisco Ios 15.0
NA
CVE-2008-1153
Cisco IOS 12.1, 12.2, 12.3, and 12.4, with IPv4 UDP services and the IPv6 protocol enabled, allows remote malicious users to cause a denial of service (device crash and possible blocked interface) via a crafted IPv6 packet to the device.
Cisco Ios 12.1
Cisco Ios 12.2
Cisco Cisco Ios 12.3
Cisco Cisco Ios 12.4
NA
CVE-2008-1156
Unspecified vulnerability in the Multicast Virtual Private Network (MVPN) implementation in Cisco IOS 12.0, 12.2, 12.3, and 12.4 allows remote malicious users to create "extra multicast states on the core routers" via a crafted Multicast Distribution Tree (MDT) Data Joi...
Cisco Cisco Ios 12.4
Cisco Ios 12.0
Cisco Cisco Ios 12.3
Cisco Ios 12.2
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3400
CVE-2023-7252
CVE-2024-21111
denial of service
CVE-2024-29661
CVE-2024-22856
remote attackers
encryption
CVE-2023-38299
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