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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 5, 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
250031 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
250032 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
250033 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
250034 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
250035 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
250036 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
250037 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
250038 7.8 危険 シスコシステムズ - Cisco IOS の IP SLA 機能におけるサービス運用妨害 (メモリ破損および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-2011-3272 2011-11-7 16:33 2011-09-28 Show GitHub Exploit DB Packet Storm
250039 10 危険 シスコシステムズ - Cisco IOS の Smart Install 機能における任意のコードを実行される脆弱性 CWE-noinfo
情報不足 		CVE-2011-3271 2011-11-7 16:33 2011-09-28 Show GitHub Exploit DB Packet Storm
250040 7.8 危険 シスコシステムズ - Cisco 10000 シリーズのルータで動作する Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-3270 2011-11-7 16:31 2011-09-28 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 6, 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
198501 9.8 CRITICAL
Network 		cisco ucs_director
ucs_director_express_for_big_data 		Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication or conduct directory traversal attacks … CWE-22
Path Traversal 		CVE-2020-3247 2024-11-21 14:30 2020-04-16 Show GitHub Exploit DB Packet Storm
198502 9.8 CRITICAL
Network 		cisco ucs_director
ucs_director_express_for_big_data 		Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication or conduct directory traversal attacks … CWE-269
 Improper Privilege Management 		CVE-2020-3243 2024-11-21 14:30 2020-04-16 Show GitHub Exploit DB Packet Storm
198503 7.3 HIGH
Local 		cisco ucs_director
ucs_director_express_for_big_data 		Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication or conduct directory traversal attacks … CWE-20
 Improper Input Validation  		CVE-2020-3240 2024-11-21 14:30 2020-04-16 Show GitHub Exploit DB Packet Storm
198504 8.8 HIGH
Network 		cisco ucs_director
ucs_director_express_for_big_data 		Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication or conduct directory traversal attacks … CWE-22
Path Traversal 		CVE-2020-3239 2024-11-21 14:30 2020-04-16 Show GitHub Exploit DB Packet Storm
198505 7.5 HIGH
Network 		cisco 5508_wireless_controller_firmware
5520_wireless_controller_firmware 		A vulnerability in the 802.11 Generic Advertisement Service (GAS) frame processing function of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause an… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2020-3273 2024-11-21 14:30 2020-04-16 Show GitHub Exploit DB Packet Storm
198506 7.5 HIGH
Network 		cisco 5508_wireless_controller_firmware
5520_wireless_controller_firmware 		A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol handler of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to … CWE-20
 Improper Input Validation  		CVE-2020-3262 2024-11-21 14:30 2020-04-16 Show GitHub Exploit DB Packet Storm
198507 6.5 MEDIUM
Network 		cisco aironet_1542i_firmware
aironet_1542d_firmware
aironet_1562i_firmware
aironet_1562e_firmware
aironet_1562d_firmware
aironet_1815_firmware
aironet_1830_firmware
aironet_1840_firmwa… 		A vulnerability in the web-based management interface of Cisco Mobility Express Software could allow an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack on an af… CWE-352
 Origin Validation Error 		CVE-2020-3261 2024-11-21 14:30 2020-04-16 Show GitHub Exploit DB Packet Storm
198508 6.5 MEDIUM
Adjacent 		cisco aironet_1542i_firmware
aironet_1542d_firmware
aironet_1815_firmware
aironet_1830_firmware
aironet_1840_firmware
aironet_1850_firmware 		A vulnerability in Cisco Aironet Series Access Points Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability … CWE-400
 Uncontrolled Resource Consumption 		CVE-2020-3260 2024-11-21 14:30 2020-04-16 Show GitHub Exploit DB Packet Storm
198509 7.8 HIGH
Local 		cisco webex_network_recording_player
webex_meetings_server
webex_meetings_online
webex_meetings 		A vulnerability in Cisco Webex Network Recording Player for Microsoft Windows and Cisco Webex Player for Microsoft Windows could allow an attacker to execute arbitrary code on an affected system. The… CWE-20
 Improper Input Validation  		CVE-2020-3194 2024-11-21 14:30 2020-04-16 Show GitHub Exploit DB Packet Storm
198510 7.5 HIGH
Network 		cisco unified_communications_manager
unified_contact_center_express 		A vulnerability in the Tool for Auto-Registered Phones Support (TAPS) of Cisco Unified Communications Manager (UCM) and Cisco Unified Communications Manager Session Management Edition (SME) could all… CWE-22
Path Traversal 		CVE-2020-3177 2024-11-21 14:30 2020-04-16 Show GitHub Exploit DB Packet Storm