Total
621 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2012-5037 | 1 Cisco | 3 Catalyst 6500, Catalyst 7600, Ios | 2026-06-16 | 4.6 MEDIUM | N/A |
| The ACL implementation in Cisco IOS before 15.1(1)SY on Catalyst 6500 and 7600 devices allows local users to cause a denial of service (device reload) via a "no object-group" command followed by an object-group command, aka Bug ID CSCts16133. | |||||
| CVE-2012-5036 | 1 Cisco | 1 Ios | 2026-06-16 | 6.8 MEDIUM | N/A |
| Cisco IOS before 12.2(50)SY1 allows remote authenticated users to cause a denial of service (memory consumption) via a sequence of VTY management sessions (aka exec sessions), aka Bug ID CSCtn43662. | |||||
| CVE-2012-5032 | 1 Cisco | 1 Ios | 2026-06-16 | 6.4 MEDIUM | N/A |
| The Flex-VPN load-balancing feature in the ipsec-ikev2 implementation in Cisco IOS before 15.1(1)SY3 does not require authentication, which allows remote attackers to trigger the forwarding of VPN traffic to an attacker-controlled destination, or the discarding of this traffic, by arranging for an arbitrary device to become a cluster member, aka Bug ID CSCub93641. | |||||
| CVE-2012-5030 | 1 Cisco | 1 Ios | 2026-06-16 | 6.8 MEDIUM | 6.5 MEDIUM |
| Cisco IOS before 15.2(4)S6 does not initialize an unspecified variable, which might allow remote authenticated users to cause a denial of service (CPU consumption, watchdog timeout, crash) by walking specific SNMP objects. | |||||
| CVE-2012-5017 | 1 Cisco | 8 Asr 1001, Asr 1002, Asr 1002-x and 5 more | 2026-06-16 | 6.8 MEDIUM | N/A |
| Cisco IOS before 15.1(1)SY1 allows remote authenticated users to cause a denial of service (device reload) by establishing a VPN session and then sending malformed IKEv2 packets, aka Bug ID CSCub39268. | |||||
| CVE-2012-5014 | 1 Cisco | 1 Ios | 2026-06-16 | 6.3 MEDIUM | N/A |
| Cisco IOS before 15.1(2)SY allows remote authenticated users to cause a denial of service (device crash) by establishing an SSH session from a client and then placing this client into a (1) slow or (2) idle state, aka Bug ID CSCto87436. | |||||
| CVE-2012-4658 | 1 Cisco | 1 Ios | 2026-06-16 | 5.0 MEDIUM | N/A |
| The ios-authproxy implementation in Cisco IOS before 15.1(1)SY3 allows remote attackers to cause a denial of service (webauth and HTTP service outage) via vectors that trigger incorrectly terminated HTTP sessions, aka Bug ID CSCtz99447. | |||||
| CVE-2012-4651 | 1 Cisco | 1 Ios | 2026-06-16 | 4.3 MEDIUM | N/A |
| Cisco IOS before 15.3(2)T, when scansafe is enabled, allows remote attackers to cause a denial of service (latency) via SYN packets that are not accompanied by SYN-ACK packets from the Scan Safe Tower, aka Bug ID CSCub85451. | |||||
| CVE-2012-4638 | 1 Cisco | 1 Ios | 2026-06-16 | 4.9 MEDIUM | N/A |
| Cisco IOS before 15.1(1)SY allows local users to cause a denial of service (device reload) by establishing an outbound SSH session, aka Bug ID CSCto00318. | |||||
| CVE-2012-4623 | 1 Cisco | 2 Ios, Ios Xe | 2026-06-16 | 7.8 HIGH | N/A |
| The DHCPv6 server in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x, 3.1.xS before 3.1.4S, 3.1.xSG and 3.2.xSG before 3.2.5SG, 3.2.xS, 3.2.xXO, 3.3.xS, and 3.3.xSG before 3.3.1SG allows remote attackers to cause a denial of service (device reload) via a malformed DHCPv6 packet, aka Bug ID CSCto57723. | |||||
| CVE-2012-4621 | 1 Cisco | 1 Ios | 2026-06-16 | 7.8 HIGH | N/A |
| The Device Sensor feature in Cisco IOS 15.0 through 15.2 allows remote attackers to cause a denial of service (device reload) via a DHCP packet, aka Bug ID CSCty96049. | |||||
| CVE-2012-4620 | 1 Cisco | 2 10008 Router, Ios | 2026-06-16 | 7.8 HIGH | N/A |
| Cisco IOS 12.2 and 15.0 through 15.2 on Cisco 10000 series routers, when a tunnel interface exists, allows remote attackers to cause a denial of service (interface queue wedge) via tunneled (1) GRE/IP, (2) IPIP, or (3) IPv6 in IPv4 packets, aka Bug ID CSCts66808. | |||||
| CVE-2012-4619 | 1 Cisco | 1 Ios | 2026-06-16 | 7.8 HIGH | N/A |
| The NAT implementation in Cisco IOS 12.2, 12.4, and 15.0 through 15.2 allows remote attackers to cause a denial of service (device reload) via transit IP packets, aka Bug ID CSCtr46123. | |||||
| CVE-2012-4618 | 1 Cisco | 1 Ios | 2026-06-16 | 7.8 HIGH | N/A |
| The SIP ALG feature in the NAT implementation in Cisco IOS 12.2, 12.4, and 15.0 through 15.2 allows remote attackers to cause a denial of service (device reload) via transit IP packets, aka Bug ID CSCtn76183. | |||||
| CVE-2012-4617 | 1 Cisco | 3 Ios, Ios Xe, Ios Xr | 2026-06-16 | 7.1 HIGH | N/A |
| The BGP implementation in Cisco IOS 15.2, IOS XE 3.5.xS before 3.5.2S, and IOS XR 4.1.0 through 4.2.2 allows remote attackers to cause a denial of service (multiple connection resets) by leveraging a peer relationship and sending a malformed attribute, aka Bug IDs CSCtt35379, CSCty58300, CSCtz63248, and CSCtz62914. | |||||
| CVE-2012-3950 | 1 Cisco | 1 Ios | 2026-06-16 | 7.1 HIGH | N/A |
| The Intrusion Prevention System (IPS) feature in Cisco IOS 12.3 through 12.4 and 15.0 through 15.2, in certain configurations of enabled categories and missing signatures, allows remote attackers to cause a denial of service (device reload) via DNS packets, aka Bug ID CSCtw55976. | |||||
| CVE-2012-3949 | 1 Cisco | 3 Ios, Ios Xe, Unified Communications Manager | 2026-06-16 | 7.8 HIGH | N/A |
| The SIP implementation in Cisco Unified Communications Manager (CUCM) 6.x and 7.x before 7.1(5b)su5, 8.x before 8.5(1)su4, and 8.6 before 8.6(2a)su1; Cisco IOS 12.2 through 12.4 and 15.0 through 15.2; and Cisco IOS XE 3.3.xSG before 3.3.1SG, 3.4.xS, and 3.5.xS allows remote attackers to cause a denial of service (service crash or device reload) via a crafted SIP message containing an SDP session description, aka Bug IDs CSCtw66721, CSCtj33003, and CSCtw84664. | |||||
| CVE-2012-3946 | 1 Cisco | 1 Ios | 2026-06-16 | 5.0 MEDIUM | N/A |
| Cisco IOS before 15.3(2)S allows remote attackers to bypass interface ACL restrictions in opportunistic circumstances by sending IPv6 packets in an unspecified scenario in which expected packet drops do not occur for "a small percentage" of the packets, aka Bug ID CSCty73682. | |||||
| CVE-2012-3924 | 1 Cisco | 1 Ios | 2026-06-16 | 3.5 LOW | N/A |
| The SSLVPN implementation in Cisco IOS 15.1 and 15.2, when DTLS is enabled, does not properly handle certain outbound ACL configurations, which allows remote authenticated users to cause a denial of service (device crash) via a session involving a PPP over ATM (PPPoA) interface, aka Bug ID CSCty97961. | |||||
| CVE-2012-3923 | 1 Cisco | 1 Ios | 2026-06-16 | 3.5 LOW | N/A |
| The SSLVPN implementation in Cisco IOS 12.4, 15.0, 15.1, and 15.2, when DTLS is not enabled, does not properly handle certain outbound ACL configurations, which allows remote authenticated users to cause a denial of service (device crash) via a session involving a PPP over ATM (PPPoA) interface, aka Bug ID CSCte41827. | |||||