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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":June 8, 2026, 10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
249751 5.4 警告 シスコシステムズ - Cisco IOS および Cisco Unified Communications Manager 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-2011-4019 2012-05-8 11:50 2012-05-3 Show GitHub Exploit DB Packet Storm
249752 5.4 警告 シスコシステムズ - Cisco IOS の PPP の実装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-16
環境設定 		CVE-2011-4016 2012-05-8 11:41 2012-05-2 Show GitHub Exploit DB Packet Storm
249753 5 警告 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (インターフェイスキューウェッジ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4015 2012-05-8 11:40 2012-05-2 Show GitHub Exploit DB Packet Storm
249754 4 警告 シスコシステムズ - Cisco WCS の TAC Case Attachment ツールにおける任意のファイルを読まれる脆弱性 CWE-200
情報漏えい 		CVE-2011-4014 2012-05-8 11:39 2012-05-2 Show GitHub Exploit DB Packet Storm
249755 9.3 危険 シスコシステムズ - Cisco IOS におけるフラグメンテーション (断片化) のエントリー生成処理に関する詳細不明な脆弱性 CWE-Other
その他 		CVE-2011-4012 2012-05-8 11:38 2012-05-2 Show GitHub Exploit DB Packet Storm
249756 5.4 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-20
不適切な入力確認 		CVE-2011-4007 2012-05-8 11:38 2012-05-2 Show GitHub Exploit DB Packet Storm
249757 7.8 危険 シスコシステムズ - Cisco ASA 5500 シリーズデバイスの ESMTP 検査機能におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4006 2012-05-8 11:36 2012-05-2 Show GitHub Exploit DB Packet Storm
249758 4.3 警告 シスコシステムズ - Cisco Secure Access Control Server 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） 		CVE-2011-3317 2012-05-8 11:35 2012-05-2 Show GitHub Exploit DB Packet Storm
249759 4.3 警告 シスコシステムズ - Cisco Adaptive Security Appliances 5500 series デバイスにおける重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2011-3309 2012-05-8 11:34 2012-05-2 Show GitHub Exploit DB Packet Storm
249760 7.8 危険 シスコシステムズ - Cisco IOS XR の NETIO および IPV4_IO プロセスにおけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-3295 2012-05-8 11:28 2012-05-2 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 8, 2026, 4:09 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
209381 8.1 HIGH
Network 		synology router_manager Synology Router Manager (SRM) before 1.2.4-8081 does not set the Secure flag for the session cookie in an HTTPS session, which makes it easier for remote attackers to capture this cookie by intercept… CWE-311
Missing Encryption of Sensitive Data 		CVE-2020-27651 2024-11-21 14:21 2020-10-29 Show GitHub Exploit DB Packet Storm
209382 3.7 LOW
Network 		synology diskstation_manager
skynas_firmware 		Synology DiskStation Manager (DSM) before 6.2.3-25426-2 does not set the Secure flag for the session cookie in an HTTPS session, which makes it easier for remote attackers to capture this cookie by i… CWE-311
Missing Encryption of Sensitive Data 		CVE-2020-27650 2024-11-21 14:21 2020-10-29 Show GitHub Exploit DB Packet Storm
209383 9.0 CRITICAL
Network 		synology router_manager Improper certificate validation vulnerability in OpenVPN client in Synology Router Manager (SRM) before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information… CWE-295
Improper Certificate Validation  		CVE-2020-27649 2024-11-21 14:21 2020-10-29 Show GitHub Exploit DB Packet Storm
209384 9.0 CRITICAL
Network 		synology diskstation_manager
skynas_firmware 		Improper certificate validation vulnerability in OpenVPN client in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive inf… CWE-295
Improper Certificate Validation  		CVE-2020-27648 2024-11-21 14:21 2020-10-29 Show GitHub Exploit DB Packet Storm
209385 6.5 MEDIUM
Network 		citadel webcit An Insecure Direct Object Reference vulnerability in Citadel WebCit through 926 allows authenticated remote attackers to read someone else's emails via the msg_confirm_move template. NOTE: this was r… CWE-639
 Authorization Bypass Through User-Controlled Key 		CVE-2020-27742 2024-11-21 14:21 2020-10-29 Show GitHub Exploit DB Packet Storm
209386 6.1 MEDIUM
Network 		citadel webcit Multiple cross-site scripting (XSS) vulnerabilities in Citadel WebCit through 926 allow remote attackers to inject arbitrary web script or HTML via multiple pages and parameters. NOTE: this was repor… CWE-79
Cross-site Scripting 		CVE-2020-27741 2024-11-21 14:21 2020-10-29 Show GitHub Exploit DB Packet Storm
209387 5.3 MEDIUM
Network 		citadel webcit Citadel WebCit through 926 allows unauthenticated remote attackers to enumerate valid users within the platform. NOTE: this was reported to the vendor in a publicly archived "Multiple Security Vulner… NVD-CWE-noinfo
CVE-2020-27740 2024-11-21 14:21 2020-10-29 Show GitHub Exploit DB Packet Storm
209388 9.8 CRITICAL
Network 		citadel webcit A Weak Session Management vulnerability in Citadel WebCit through 926 allows unauthenticated remote attackers to hijack recently logged-in users' sessions. NOTE: this was reported to the vendor in a … CWE-613
 Insufficient Session Expiration 		CVE-2020-27739 2024-11-21 14:21 2020-10-29 Show GitHub Exploit DB Packet Storm
209389 7.5 HIGH
Network 		ti z-stack The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Discover Commands Received Response message or a ZCL Discover Commands Genera… NVD-CWE-noinfo
CVE-2020-27892 2024-11-21 14:21 2020-10-28 Show GitHub Exploit DB Packet Storm
209390 7.5 HIGH
Network 		ti z-stack The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Read Reporting Configuration Response message. It crashes in zclHandleExterna… NVD-CWE-noinfo
CVE-2020-27891 2024-11-21 14:21 2020-10-28 Show GitHub Exploit DB Packet Storm