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6,588 CVEs • 6,222 products

Products (6,222)

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CVEs (6,588)

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CVSS
1Cisco
1Ios
May 6, 2026
Apr 23, 2014
N/A· v4
N/A· v3
6.3 MEDIUM· v2
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 Bu...Show more
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.Show less
1Cisco
1Ios
May 6, 2026
Apr 23, 2014
N/A· v4
N/A· v3
5.0 MEDIUM· v2
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 Bu...Show more
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.Show less
1Cisco
1Ios
May 6, 2026
Apr 23, 2014
N/A· v4
N/A· v3
4.3 MEDIUM· v2
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 CSCub85...Show more
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.Show less
1Cisco
1Ios
May 6, 2026
Apr 23, 2014
N/A· v4
N/A· v3
4.9 MEDIUM· v2
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.
1Cisco
4Catalyst 2900
Catalyst 2900 VlanCatalyst 2900xl+1 more
May 6, 2026
Apr 23, 2014
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Cisco IOS before 15.3(1)T on Cisco 2900 devices, when a VWIC2-2MFT-T1/E1 card is configured for TDM/HDLC mode, allows remote attackers to cause a denial of service (serial-interface outage) via certain Frame Relay traffi...Show more
Cisco IOS before 15.3(1)T on Cisco 2900 devices, when a VWIC2-2MFT-T1/E1 card is configured for TDM/HDLC mode, allows remote attackers to cause a denial of service (serial-interface outage) via certain Frame Relay traffic, aka Bug ID CSCub13317.Show less
1Cisco
1Ios
May 6, 2026
Apr 23, 2014
N/A· v4
N/A· v3
5.7 MEDIUM· v2
Cisco IOS before 15.1(1)SY, when Multicast Listener Discovery (MLD) snooping is enabled, allows remote attackers to cause a denial of service (CPU consumption or device crash) via MLD packets on a network that contains m...Show more
Cisco IOS before 15.1(1)SY, when Multicast Listener Discovery (MLD) snooping is enabled, allows remote attackers to cause a denial of service (CPU consumption or device crash) via MLD packets on a network that contains many IPv6 hosts, aka Bug ID CSCtr88193.Show less
1Cisco
10Asr 1001
Asr 1002Asr 1002 X+7 more
May 6, 2026
Apr 23, 2014
N/A· v4
N/A· v3
6.1 MEDIUM· v2
Cisco IOS before 15.1(1)SY on ASR 1000 devices, when Multicast Listener Discovery (MLD) tracking is enabled for IPv6, allows remote attackers to cause a denial of service (device reload) via crafted MLD packets, aka Bug...Show more
Cisco IOS before 15.1(1)SY on ASR 1000 devices, when Multicast Listener Discovery (MLD) tracking is enabled for IPv6, allows remote attackers to cause a denial of service (device reload) via crafted MLD packets, aka Bug ID CSCtz28544.Show less
1Cisco
1Ios
May 6, 2026
Apr 23, 2014
N/A· v4
N/A· v3
5.4 MEDIUM· v2
The multicast implementation in Cisco IOS before 15.1(1)SY allows remote attackers to cause a denial of service (Route Processor crash) by sending packets at a high rate, aka Bug ID CSCts37717.
1Cisco
1Ios
May 6, 2026
Apr 23, 2014
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Memory leak in Cisco IOS before 15.1(1)SY, when IKEv2 debugging is enabled, allows remote attackers to cause a denial of service (memory consumption) via crafted packets, aka Bug ID CSCtn22376.
1Cisco
1Cns Network Registrar
May 6, 2026
Apr 19, 2014
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The DHCPv6 server module in Cisco CNS Network Registrar 7.1 allows remote attackers to cause a denial of service (daemon reload) via a malformed DHCPv6 packet, aka Bug ID CSCuo07437.
1Cisco
3Cisco Ons 15454 System Software
Ons 15454Ons 15454 System Software
May 6, 2026
Apr 12, 2014
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Cisco ONS 15454 controller cards with software 10.0 and earlier allow remote attackers to cause a denial of service (card reload) via a crafted HTTP URI, aka Bug ID CSCun06870.
1Cisco
2Cisco Ons 15454 System Software
Ons 15454
May 6, 2026
Apr 12, 2014
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Cisco ONS 15454 controller cards with software 9.6 and earlier allow remote attackers to cause a denial of service (card reset) via a TCP FIN attack that triggers file-descriptor exhaustion and a failure to open a CAL pi...Show more
Cisco ONS 15454 controller cards with software 9.6 and earlier allow remote attackers to cause a denial of service (card reset) via a TCP FIN attack that triggers file-descriptor exhaustion and a failure to open a CAL pipe, aka Bug ID CSCug97348.Show less
1Cisco
2Cisco Ons 15454 System Software
Ons 15454
May 6, 2026
Apr 12, 2014
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Cisco ONS 15454 controller cards with software 9.6 and earlier allow remote attackers to cause a denial of service (flash write outage) via a TCP FIN attack that triggers file-descriptor exhaustion, aka Bug ID CSCug97315...Show more
Cisco ONS 15454 controller cards with software 9.6 and earlier allow remote attackers to cause a denial of service (flash write outage) via a TCP FIN attack that triggers file-descriptor exhaustion, aka Bug ID CSCug97315.Show less
1Cisco
2Cisco Ons 15454 System Software
Ons 15454
May 6, 2026
Apr 10, 2014
N/A· v4
N/A· v3
4.0 MEDIUM· v2
The session-termination functionality on Cisco ONS 15454 controller cards with software 9.6 and earlier does not initialize an unspecified pointer, which allows remote authenticated users to cause a denial of service (ca...Show more
The session-termination functionality on Cisco ONS 15454 controller cards with software 9.6 and earlier does not initialize an unspecified pointer, which allows remote authenticated users to cause a denial of service (card reset) via crafted session-close actions, aka Bug ID CSCug97416.Show less
1Cisco
1Adaptive Security Appliance Software
May 6, 2026
Apr 10, 2014
N/A· v4
N/A· v3
7.1 HIGH· v2
The SIP inspection engine in Cisco Adaptive Security Appliance (ASA) Software 8.2 before 8.2(5.48), 8.4 before 8.4(6.5), 9.0 before 9.0(3.1), and 9.1 before 9.1(2.5) allows remote attackers to cause a denial of service (...Show more
The SIP inspection engine in Cisco Adaptive Security Appliance (ASA) Software 8.2 before 8.2(5.48), 8.4 before 8.4(6.5), 9.0 before 9.0(3.1), and 9.1 before 9.1(2.5) allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted SIP packets, aka Bug ID CSCuh44052.Show less
1Cisco
1Adaptive Security Appliance Software
May 6, 2026
Apr 10, 2014
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The SSL VPN implementation in Cisco Adaptive Security Appliance (ASA) Software 8.2 before 8.2(5.47, 8.3 before 8.3(2.40), 8.4 before 8.4(7.3), 8.6 before 8.6(1.13), 9.0 before 9.0(3.8), and 9.1 before 9.1(3.2) allows rem...Show more
The SSL VPN implementation in Cisco Adaptive Security Appliance (ASA) Software 8.2 before 8.2(5.47, 8.3 before 8.3(2.40), 8.4 before 8.4(7.3), 8.6 before 8.6(1.13), 9.0 before 9.0(3.8), and 9.1 before 9.1(3.2) allows remote attackers to bypass authentication via (1) a crafted cookie value within modified HTTP POST data or (2) a crafted URL, aka Bug ID CSCua85555.Show less
1Cisco
1Adaptive Security Appliance Software
May 6, 2026
Apr 10, 2014
N/A· v4
N/A· v3
8.5 HIGH· v2
Cisco Adaptive Security Appliance (ASA) Software 8.x before 8.2(5.48), 8.3 before 8.3(2.40), 8.4 before 8.4(7.9), 8.6 before 8.6(1.13), 9.0 before 9.0(4.1), and 9.1 before 9.1(4.3) does not properly process management-se...Show more
Cisco Adaptive Security Appliance (ASA) Software 8.x before 8.2(5.48), 8.3 before 8.3(2.40), 8.4 before 8.4(7.9), 8.6 before 8.6(1.13), 9.0 before 9.0(4.1), and 9.1 before 9.1(4.3) does not properly process management-session information during privilege validation for SSL VPN portal connections, which allows remote authenticated users to gain privileges by establishing a Clientless SSL VPN session and entering crafted URLs, aka Bug ID CSCul70099.Show less
1Cisco
1Adaptive Security Appliance Software
May 6, 2026
Apr 10, 2014
N/A· v4
N/A· v3
8.5 HIGH· v2
Cisco Adaptive Security Appliance (ASA) Software 8.2 before 8.2(5.47), 8.4 before 8.4(7.5), 8.7 before 8.7(1.11), 9.0 before 9.0(3.10), and 9.1 before 9.1(3.4) allows remote authenticated users to gain privileges by leve...Show more
Cisco Adaptive Security Appliance (ASA) Software 8.2 before 8.2(5.47), 8.4 before 8.4(7.5), 8.7 before 8.7(1.11), 9.0 before 9.0(3.10), and 9.1 before 9.1(3.4) allows remote authenticated users to gain privileges by leveraging level-0 ASDM access, aka Bug ID CSCuj33496.Show less
1Cisco
1Unity Connection
May 6, 2026
Apr 5, 2014
N/A· v4
N/A· v3
4.0 MEDIUM· v2
Directory traversal vulnerability in the messaging API in Cisco Unity Connection allows remote authenticated users to read arbitrary files via vectors related to unenforced access constraints for .wav files and the audio...Show more
Directory traversal vulnerability in the messaging API in Cisco Unity Connection allows remote authenticated users to read arbitrary files via vectors related to unenforced access constraints for .wav files and the audio/x-wav MIME type, aka Bug ID CSCun91071.Show less
1Cisco
1Ios Xr
May 6, 2026
Apr 5, 2014
N/A· v4
N/A· v3
6.1 MEDIUM· v2
Cisco IOS XR does not properly throttle ICMPv6 redirect packets, which allows remote attackers to cause a denial of service (IPv4 and IPv6 transit outage) via crafted redirect messages, aka Bug ID CSCum14266.