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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, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
252021 9.3 危険 Aviosoft - Aviosoft DTV Player にバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2011-4496 2011-11-28 14:49 2011-10-11 Show GitHub Exploit DB Packet Storm
252022 5 警告 デル - Dell KACE K2000 System Deployment Appliance に不正ログイン可能な脆弱性 CWE-310
暗号の問題 		CVE-2011-4046 2011-11-28 14:49 2011-11-9 Show GitHub Exploit DB Packet Storm
252023 4.3 警告 デル - Dell KACE K2000 System Deployment Appliance に情報漏えいの脆弱性 CWE-255
証明書・パスワード管理 		CVE-2011-4048 2011-11-28 14:48 2011-11-9 Show GitHub Exploit DB Packet Storm
252024 3.5 注意 デル - Dell KACE K2000 System Deployment Appliance に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） 		CVE-2011-4436 2011-11-28 14:47 2011-11-9 Show GitHub Exploit DB Packet Storm
252025 9.3 危険 デル - Dell KACE K2000 System Deployment Appliance にコマンドインジェクションの脆弱性 CWE-94
コード・インジェクション 		CVE-2011-4047 2011-11-28 14:46 2011-11-9 Show GitHub Exploit DB Packet Storm
252026 10 危険 Google
サムスン
日本エイサー		 - Chromebook プラットフォームで稼働する Google Chrome における詳細不明な脆弱性 CWE-noinfo
情報不足 		CVE-2011-4548 2011-11-28 10:32 2011-11-22 Show GitHub Exploit DB Packet Storm
252027 9.3 危険 リアルネットワークス - RealNetworks RealPlayer 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-2011-4262 2011-11-28 10:30 2011-11-18 Show GitHub Exploit DB Packet Storm
252028 9.3 危険 リアルネットワークス - RealNetworks RealPlayer における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2011-4260 2011-11-28 10:28 2011-11-18 Show GitHub Exploit DB Packet Storm
252029 9.3 危険 リアルネットワークス - RealNetworks RealPlayer における整数アンダーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2011-4259 2011-11-28 10:28 2011-11-18 Show GitHub Exploit DB Packet Storm
252030 9.3 危険 リアルネットワークス - RealNetworks RealPlayer の Cook コーデックにおける任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2011-4257 2011-11-28 10:25 2011-11-18 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
Search
201911 9.8 CRITICAL
Network 		cisco ios Multiple vulnerabilities in Cisco IOS Software for Cisco 809 and 829 Industrial Integrated Services Routers (Industrial ISRs) and Cisco 1000 Series Connected Grid Routers (CGR1000) could allow an una… CWE-787
 Out-of-bounds Write 		CVE-2020-3198 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201912 7.5 HIGH
Network 		cisco ios
ios_xe 		A vulnerability in the Internet Key Exchange Version 2 (IKEv2) implementation in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to prevent IKEv2 from est… CWE-20
 Improper Input Validation  		CVE-2020-3230 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201913 8.8 HIGH
Network 		cisco ios_xe A vulnerability in Role Based Access Control (RBAC) functionality of Cisco IOS XE Web Management Software could allow a Read-Only authenticated, remote attacker to execute commands or configuration c… CWE-863
 Incorrect Authorization 		CVE-2020-3229 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201914 8.6 HIGH
Network 		cisco ios
ios_xe
nx-os 		A vulnerability in Security Group Tag Exchange Protocol (SXP) in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affec… CWE-20
 Improper Input Validation  		CVE-2020-3228 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201915 9.8 CRITICAL
Network 		cisco ios_xe A vulnerability in the authorization controls for the Cisco IOx application hosting infrastructure in Cisco IOS XE Software could allow an unauthenticated, remote attacker to execute Cisco IOx API co… CWE-863
 Incorrect Authorization 		CVE-2020-3227 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201916 8.6 HIGH
Network 		cisco ios_xe
ios 		A vulnerability in the Session Initiation Protocol (SIP) library of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected dev… CWE-20
 Improper Input Validation  		CVE-2020-3226 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201917 8.6 HIGH
Network 		cisco ios
ios_xe 		Multiple vulnerabilities in the implementation of the Common Industrial Protocol (CIP) feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause… CWE-20
 Improper Input Validation  		CVE-2020-3225 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201918 8.8 HIGH
Network 		cisco ios_xe A vulnerability in the web-based user interface (web UI) of Cisco IOS XE Software could allow an authenticated, remote attacker with read-only privileges to inject IOS commands to an affected device.… CWE-78
OS Command  		CVE-2020-3224 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201919 4.9 MEDIUM
Network 		cisco ios_xe A vulnerability in the web-based user interface (web UI) of Cisco IOS XE Software could allow an authenticated, remote attacker with administrative privileges to read arbitrary files on the underlyin… CWE-59
Link Following 		CVE-2020-3223 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm
201920 4.3 MEDIUM
Adjacent 		cisco ios_xe A vulnerability in the web-based user interface (web UI) of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to bypass access control restrictions on an affected device. The vu… NVD-CWE-Other
CVE-2020-3222 2024-11-21 14:30 2020-06-4 Show GitHub Exploit DB Packet Storm