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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":May 23, 2026, 6 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
252911 7.8 危険 シスコシステムズ - Cisco IOS および IOS XE におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足
CVE-2011-3282 2011-11-7 16:39 2011-09-28 Show GitHub Exploit DB Packet Storm
252912 7.8 危険 シスコシステムズ - Cisco IOS における運用サービス妨害 (デバイスのリロードまたはハング) の脆弱性 CWE-noinfo
情報不足
CVE-2011-3281 2011-11-7 16:39 2011-09-28 Show GitHub Exploit DB Packet Storm
252913 7.8 危険 シスコシステムズ - Cisco IOS の NAT 実装におけるサービス運用妨害 (メモリ消費またはデバイスのリロード) の脆弱性 CWE-399
リソース管理の問題
CVE-2011-3280 2011-11-7 16:38 2011-09-28 Show GitHub Exploit DB Packet Storm
252914 7.8 危険 シスコシステムズ - Cisco IOS の provider-edge MPLS NAT 実装におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題
CVE-2011-3279 2011-11-7 16:38 2011-09-28 Show GitHub Exploit DB Packet Storm
252915 7.8 危険 シスコシステムズ - Cisco IOS および IOS XE の NAT 実装におけるサービス運用妨害 (デバイスのリロード) の脆弱性 CWE-noinfo
情報不足
CVE-2011-3278 2011-11-7 16:37 2011-09-28 Show GitHub Exploit DB Packet Storm
252916 7.8 危険 シスコシステムズ - Cisco IOS の NAT 実装におけるサービス運用妨害 (デバイスのリロード) の脆弱性 CWE-noinfo
情報不足
CVE-2011-3277 2011-11-7 16:37 2011-09-28 Show GitHub Exploit DB Packet Storm
252917 7.8 危険 シスコシステムズ - Cisco IOS および IOS XE の NAT 機能におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足
CVE-2011-3276 2011-11-7 16:36 2011-09-28 Show GitHub Exploit DB Packet Storm
252918 7.8 危険 シスコシステムズ - Cisco IOS および IOS XE におけるサービス運用妨害 (メモリ消費) の脆弱性 CWE-399
リソース管理の問題
CVE-2011-3275 2011-11-7 16:36 2011-09-28 Show GitHub Exploit DB Packet Storm
252919 6.1 警告 シスコシステムズ - Cisco IOS および IOS XE におけるサービス運用妨害 (デバイスクラッシュ) の脆弱性 CWE-noinfo
情報不足
CVE-2011-3274 2011-11-7 16:35 2011-09-28 Show GitHub Exploit DB Packet Storm
252920 7.8 危険 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題
CVE-2011-3273 2011-11-7 16:35 2011-09-28 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 23, 2026, 4:08 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
246791 7.7 HIGH
Network
cisco nx-os A vulnerability in the implementation of a specific CLI command and the associated Simple Network Management Protocol (SNMP) MIB for Cisco NX-OS (in standalone NX-OS mode) on Cisco Nexus 3000 and 900… CWE-400
 Uncontrolled Resource Consumption
CVE-2018-0309 2024-11-21 12:37 2018-06-21 Show GitHub Exploit DB Packet Storm
246792 7.8 HIGH
Local
cisco nx-os A vulnerability in the CLI parser of Cisco NX-OS Software could allow an authenticated, local attacker to perform a command-injection attack on an affected device. The vulnerability is due to insuffi… CWE-78
OS Command 
CVE-2018-0306 2024-11-21 12:37 2018-06-21 Show GitHub Exploit DB Packet Storm
246793 8.6 HIGH
Network
cisco nexus_7000_firmware
nexus_5000_firmware
firepower_9000_firmware
nexus_9000_firmware
unified_computing_system_firmware
A vulnerability in the Cisco Fabric Services component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on … CWE-476
 NULL Pointer Dereference
CVE-2018-0305 2024-11-21 12:37 2018-06-21 Show GitHub Exploit DB Packet Storm
246794 8.8 HIGH
Adjacent
cisco nx-os
firepower_extensible_operating_system
A vulnerability in the Cisco Discovery Protocol component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code as root or cause … CWE-119
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2018-0303 2024-11-21 12:37 2018-06-21 Show GitHub Exploit DB Packet Storm
246795 7.8 HIGH
Local
cisco nx-os
firepower_extensible_operating_system
A vulnerability in the CLI parser of Cisco FXOS Software and Cisco UCS Fabric Interconnect Software could allow an authenticated, local attacker to cause a buffer overflow on an affected device. The … CWE-119
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2018-0302 2024-11-21 12:37 2018-06-21 Show GitHub Exploit DB Packet Storm
246796 7.2 HIGH
Network
cisco fxos A vulnerability in the process of uploading new application images to Cisco FXOS on the Cisco Firepower 4100 Series Next-Generation Firewall (NGFW) and Firepower 9300 Security Appliance could allow a… CWE-22
Path Traversal
CVE-2018-0300 2024-11-21 12:37 2018-06-21 Show GitHub Exploit DB Packet Storm
246797 6.5 MEDIUM
Network
cisco nx-os A vulnerability in the Simple Network Management Protocol (SNMP) feature of Cisco NX-OS on the Cisco Nexus 4000 Series Switch could allow an authenticated, remote attacker to cause the device to unex… CWE-20
 Improper Input Validation 
CVE-2018-0299 2024-11-21 12:37 2018-06-21 Show GitHub Exploit DB Packet Storm
246798 7.5 HIGH
Network
cisco nx-os
firepower_extensible_operating_system
A vulnerability in the web UI of Cisco FXOS and Cisco UCS Fabric Interconnect Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected system. The vulnerabil… CWE-119
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2018-0298 2024-11-21 12:37 2018-06-21 Show GitHub Exploit DB Packet Storm
246799 8.8 HIGH
Network
cisco nx-os A vulnerability in the NX-API management application programming interface (API) in devices running, or based on, Cisco NX-OS Software could allow an authenticated, remote attacker to execute command… CWE-78
OS Command 
CVE-2018-0330 2024-11-21 12:37 2018-06-21 Show GitHub Exploit DB Packet Storm
246800 9.8 CRITICAL
Network
cisco nexus_7000_firmware
nexus_5000_firmware
firepower_9000_firmware
nexus_9000_firmware
unified_computing_system_firmware
A vulnerability in the Cisco Fabric Services (CFS) component of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, remote attacker to execute arbitrary code on an affected d… CWE-119
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2018-0314 2024-11-21 12:37 2018-06-21 Show GitHub Exploit DB Packet Storm