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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 7, 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
249851 2.6 注意 StudioHitori - TwitRocker2 (Android 版) における WebView クラスに関する脆弱性 CWE-Other
その他 		CVE-2012-1243 2012-04-20 12:01 2012-04-20 Show GitHub Exploit DB Packet Storm
249852 7.8 危険 シーメンス - Siemens Scalance X Industrial Ethernet スイッチにおける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-2012-1802 2012-04-19 16:42 2012-04-5 Show GitHub Exploit DB Packet Storm
249853 6.1 警告 シーメンス - 複数の Siemens Scalance S Security Module ファイアウォールのファームウェアにおけるスタックベースの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-2012-1800 2012-04-19 16:38 2012-04-5 Show GitHub Exploit DB Packet Storm
249854 10 危険 シーメンス - 複数の Siemens Scalance S Security Module ファイアウォールのファームウェアの Web サーバにおけるアクセス権を取得される脆弱性 CWE-287
不適切な認証 		CVE-2012-1799 2012-04-19 16:36 2012-04-5 Show GitHub Exploit DB Packet Storm
249855 7.7 危険 ABB - 複数の ABB 製品におけるスタックベースの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-2012-1801 2012-04-19 16:02 2012-04-18 Show GitHub Exploit DB Packet Storm
249856 9.3 危険 Irfan Skiljan - IrfanView 用 FlashPix PlugIn におけるヒープベースの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-2012-0278 2012-04-19 15:58 2012-04-18 Show GitHub Exploit DB Packet Storm
249857 3.2 注意 ヒューレット・パッカード - HP System Management Homepage におけるデータを改ざんされる脆弱性 CWE-noinfo
情報不足 		CVE-2012-1993 2012-04-19 15:55 2012-04-16 Show GitHub Exploit DB Packet Storm
249858 3.5 注意 ヒューレット・パッカード - HP System Management Homepage におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2012-0135 2012-04-19 15:55 2012-04-16 Show GitHub Exploit DB Packet Storm
249859 5 警告 AdAstrA Research Group - AdAstrA TRACE MODE Data Center における任意のファイルを読まれる脆弱性 CWE-noinfo
情報不足 		CVE-2011-5087 2012-04-19 15:54 2012-04-18 Show GitHub Exploit DB Packet Storm
249860 6.8 警告 Unitronics - Unitronics UniOPC の https50.ocx におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-5086 2012-04-19 15:52 2011-10-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 7, 2026, 4:13 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
209361 3.7 LOW
Network 		synology diskstation_manager Cleartext transmission of sensitive information vulnerability in DDNS in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to eavesdrop authentication informa… CWE-319
Cleartext Transmission of Sensitive Information 		CVE-2020-27656 2024-11-21 14:21 2020-10-29 Show GitHub Exploit DB Packet Storm
209362 10.0 CRITICAL
Network 		synology router_manager Improper access control vulnerability in Synology Router Manager (SRM) before 1.2.4-8081 allows remote attackers to access restricted resources via inbound QuickConnect traffic. CWE-269
 Improper Privilege Management 		CVE-2020-27655 2024-11-21 14:21 2020-10-29 Show GitHub Exploit DB Packet Storm
209363 9.8 CRITICAL
Network 		synology router_manager Improper access control vulnerability in lbd in Synology Router Manager (SRM) before 1.2.4-8081 allows remote attackers to execute arbitrary commands via port (1) 7786/tcp or (2) 7787/tcp. CWE-269
 Improper Privilege Management 		CVE-2020-27654 2024-11-21 14:21 2020-10-29 Show GitHub Exploit DB Packet Storm
209364 8.3 HIGH
Network 		synology router_manager
diskstation_manager 		Algorithm downgrade vulnerability in QuickConnect in Synology Router Manager (SRM) before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecifi… CWE-327
 Use of a Broken or Risky Cryptographic Algorithm 		CVE-2020-27653 2024-11-21 14:21 2020-10-29 Show GitHub Exploit DB Packet Storm
209365 8.3 HIGH
Network 		synology diskstation_manager
skynas_firmware 		Algorithm downgrade vulnerability in QuickConnect in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via u… CWE-327
 Use of a Broken or Risky Cryptographic Algorithm 		CVE-2020-27652 2024-11-21 14:21 2020-10-29 Show GitHub Exploit DB Packet Storm
209366 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
209367 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
209368 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
209369 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
209370 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