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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 20, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
253561 4.3 警告 マイクロソフト - Internet Explorer におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		- 2011-06-15 14:16 2011-06-15 Show GitHub Exploit DB Packet Storm
253562 4.3 警告 マイクロソフト - Microsoft 製 MSXML における HTTP リクエスト処理に関する脆弱性 CWE-Other
その他 		- 2011-06-15 14:15 2011-06-15 Show GitHub Exploit DB Packet Storm
253563 5.8 警告 マイクロソフト - Internet Explorer におけるクリップボードの操作に関する脆弱性 CWE-Other
その他 		- 2011-06-15 14:15 2011-06-15 Show GitHub Exploit DB Packet Storm
253564 5 警告 マイクロソフト - Windows の VBScript 実装における情報漏えいの脆弱性 CWE-264
認可・権限・アクセス制御 		- 2011-06-15 14:14 2011-06-15 Show GitHub Exploit DB Packet Storm
253565 3.5 注意 IBM - IBM DB2 における SYSSTAT.TABLES 統計コラムを変更される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-1847 2011-06-15 09:54 2011-04-26 Show GitHub Exploit DB Packet Storm
253566 3.3 注意 シスコシステムズ - Cisco IOS XR におけるサービス運用妨害 (DoS) の脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2009-2056 2011-06-15 09:50 2009-08-18 Show GitHub Exploit DB Packet Storm
253567 4.3 警告 シスコシステムズ - Cisco IOS XR におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2009-2055 2011-06-15 09:50 2009-08-18 Show GitHub Exploit DB Packet Storm
253568 7.8 危険 シスコシステムズ - Cisco Unified Communications Manager におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2009-2054 2011-06-15 09:49 2009-08-26 Show GitHub Exploit DB Packet Storm
253569 7.8 危険 シスコシステムズ - Cisco Unified Communications Manager におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2009-2053 2011-06-15 09:49 2009-08-26 Show GitHub Exploit DB Packet Storm
253570 7.8 危険 シスコシステムズ - Cisco Unified Communications Manager および Cisco Unified Presence におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2009-2052 2011-06-14 10:09 2009-08-26 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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201921 8.6 HIGH
Network 		cisco ios_xe A vulnerability in the Flexible NetFlow Version 9 packet processor of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to caus… CWE-20
 Improper Input Validation  		CVE-2020-3221 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201922 6.8 MEDIUM
Network 		cisco ios_xe A vulnerability in the hardware crypto driver of Cisco IOS XE Software for Cisco 4300 Series Integrated Services Routers and Cisco Catalyst 9800-L Wireless Controllers could allow an unauthenticated,… CWE-345
 Insufficient Verification of Data Authenticity 		CVE-2020-3220 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201923 8.8 HIGH
Network 		cisco ios_xe A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to inject and execute arbitrary commands with administrative privileges on the underlying operatin… CWE-20
 Improper Input Validation  		CVE-2020-3219 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201924 7.2 HIGH
Network 		cisco ios_xe A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker with administrative privileges to execute arbitrary code with root privileges on the underlying Li… CWE-20
 Improper Input Validation  		CVE-2020-3218 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201925 8.8 HIGH
Adjacent 		cisco ios
ios_xe
ios_xr
nx-os 		A vulnerability in the Topology Discovery Service of Cisco One Platform Kit (onePK) in Cisco IOS Software, Cisco IOS XE Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauth… CWE-20
 Improper Input Validation  		CVE-2020-3217 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201926 6.8 MEDIUM
Physics 		cisco ios_xe_sd-wan A vulnerability in Cisco IOS XE SD-WAN Software could allow an unauthenticated, physical attacker to bypass authentication and gain unrestricted access to the root shell of an affected device. The vu… CWE-287
Improper Authentication 		CVE-2020-3216 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201927 6.7 MEDIUM
Local 		cisco ios_xe A vulnerability in the ROMMON of Cisco IOS XE Software could allow an authenticated, local attacker to elevate privileges to those of the root user of the underlying operating system. The vulnerabili… NVD-CWE-noinfo
CVE-2020-3213 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201928 7.2 HIGH
Network 		cisco ios_xe A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system of an affect… CWE-78
OS Command  		CVE-2020-3212 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201929 7.2 HIGH
Network 		cisco ios_xe A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system of an affect… CWE-78
OS Command  		CVE-2020-3211 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201930 6.7 MEDIUM
Local 		cisco ios A vulnerability in the CLI parsers of Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) could al… CWE-78
OS Command  		CVE-2020-3210 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm