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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 27, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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253681 5 警告 Opera Software ASA - Opera 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-2011-2632 2011-08-15 10:57 2011-05-18 Show GitHub Exploit DB Packet Storm
253682 5 警告 Opera Software ASA - Opera の Cascading Style Sheets の実装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-2011-2631 2011-08-15 10:56 2011-05-18 Show GitHub Exploit DB Packet Storm
253683 4.3 警告 Opera Software ASA - Opera 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-2011-2630 2011-08-15 10:55 2011-05-18 Show GitHub Exploit DB Packet Storm
253684 5 警告 Opera Software ASA - Opera 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-noinfo
情報不足 		CVE-2011-2629 2011-08-15 10:52 2011-05-18 Show GitHub Exploit DB Packet Storm
253685 10 危険 Opera Software ASA - Opera における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2628 2011-08-15 10:51 2011-05-18 Show GitHub Exploit DB Packet Storm
253686 5 警告 Opera Software ASA - Opera の DOM 実装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-noinfo
情報不足 		CVE-2011-2627 2011-08-15 10:44 2011-06-28 Show GitHub Exploit DB Packet Storm
253687 4.3 警告 IBM - IBM WebSphere Application Server の暗号化アルゴリズムにおける脆弱性 CWE-310
暗号の問題 		CVE-2011-1209 2011-08-15 10:41 2011-04-15 Show GitHub Exploit DB Packet Storm
253688 10 危険 サイバートラスト株式会社
Mozilla Foundation
レッドハット		 - Mozilla Firefox および SeaMonkey における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2011-0066 2011-08-15 10:32 2011-04-28 Show GitHub Exploit DB Packet Storm
253689 10 危険 サイバートラスト株式会社
Mozilla Foundation
レッドハット		 - Mozilla Firefox および SeaMonkey における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2011-0065 2011-08-15 10:30 2011-04-28 Show GitHub Exploit DB Packet Storm
253690 4.3 警告 マイクロソフト - Internet Explorer におけるウィンドウ偽装の脆弱性 CWE-noinfo
情報不足 		- 2011-08-12 12:01 2011-08-12 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 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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195551 8.8 HIGH
Network 		trendnet tew-827dru_firmware Trendnet AC2600 TEW-827DRU version 2.08B01 does not properly implement csrf protections. Most pages lack proper usage of CSRF protections or mitigations. Additionally, pages that do make use of CSRF … CWE-352
 Origin Validation Error 		CVE-2021-20165 2024-11-21 14:46 2021-12-31 Show GitHub Exploit DB Packet Storm
195552 4.9 MEDIUM
Network 		trendnet tew-827dru_firmware Trendnet AC2600 TEW-827DRU version 2.08B01 improperly discloses credentials for the smb functionality of the device. Usernames and passwords for all smb users are revealed in plaintext on the smbserv… CWE-522
 Insufficiently Protected Credentials 		CVE-2021-20164 2024-11-21 14:46 2021-12-31 Show GitHub Exploit DB Packet Storm
195553 4.9 MEDIUM
Network 		trendnet tew-827dru_firmware Trendnet AC2600 TEW-827DRU version 2.08B01 leaks information via the ftp web page. Usernames and passwords for all ftp users are revealed in plaintext on the ftpserver.asp page. CWE-522
 Insufficiently Protected Credentials 		CVE-2021-20163 2024-11-21 14:46 2021-12-31 Show GitHub Exploit DB Packet Storm
195554 4.9 MEDIUM
Network 		trendnet tew-827dru_firmware Trendnet AC2600 TEW-827DRU version 2.08B01 stores credentials in plaintext. Usernames and passwords are stored in plaintext in the config files on the device. For example, /etc/config/cameo contains … CWE-312
 Cleartext Storage of Sensitive Information 		CVE-2021-20162 2024-11-21 14:46 2021-12-31 Show GitHub Exploit DB Packet Storm
195555 6.8 MEDIUM
Physics 		trendnet tew-827dru_firmware Trendnet AC2600 TEW-827DRU version 2.08B01 does not have sufficient protections for the UART functionality. A malicious actor with physical access to the device is able to connect to the UART port vi… CWE-287
CWE-306
Improper Authentication
Missing Authentication for Critical Function 		CVE-2021-20161 2024-11-21 14:46 2021-12-31 Show GitHub Exploit DB Packet Storm
195556 8.8 HIGH
Network 		trendnet tew-827dru_firmware Trendnet AC2600 TEW-827DRU version 2.08B01 contains a command injection vulnerability in the smb functionality of the device. The username parameter used when configuring smb functionality for the de… CWE-78
OS Command  		CVE-2021-20160 2024-11-21 14:46 2021-12-31 Show GitHub Exploit DB Packet Storm
195557 8.8 HIGH
Network 		trendnet tew-827dru_firmware Trendnet AC2600 TEW-827DRU version 2.08B01 is vulnerable to command injection. The system log functionality of the firmware allows for command injection as root by supplying a malformed parameter. CWE-78
OS Command  		CVE-2021-20159 2024-11-21 14:46 2021-12-31 Show GitHub Exploit DB Packet Storm
195558 9.8 CRITICAL
Network 		trendnet tew-827dru_firmware Trendnet AC2600 TEW-827DRU version 2.08B01 contains an authentication bypass vulnerability. It is possible for an unauthenticated, malicous actor to force the change of the admin password due to a hi… CWE-306
Missing Authentication for Critical Function 		CVE-2021-20158 2024-11-21 14:46 2021-12-31 Show GitHub Exploit DB Packet Storm
195559 7.5 HIGH
Network 		trendnet tew-827dru_firmware It is possible for an unauthenticated, malicious user to force the device to reboot due to a hidden administrative command. NVD-CWE-noinfo
CVE-2021-20157 2024-11-21 14:46 2021-12-31 Show GitHub Exploit DB Packet Storm
195560 6.5 MEDIUM
Network 		trendnet tew-827dru_firmware Trendnet AC2600 TEW-827DRU version 2.08B01 contains an improper access control configuration that could allow for a malicious firmware update. It is possible to manually install firmware that may be … CWE-347
 Improper Verification of Cryptographic Signature 		CVE-2021-20156 2024-11-21 14:46 2021-12-31 Show GitHub Exploit DB Packet Storm