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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 29, 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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252901 4 警告 Vtiger - vtiger CRM におけるアクセス制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-4679 2011-12-12 11:39 2011-12-7 Show GitHub Exploit DB Packet Storm
252902 5 警告 Novell - Novell Messenger および Novell GroupWise Messenger における任意のメモリ配置を読み取られる脆弱性 CWE-200
情報漏えい 		CVE-2011-3179 2011-12-12 11:37 2011-10-25 Show GitHub Exploit DB Packet Storm
252903 10 危険 Novell - Novell ZENworks Asset Management の rtrlet コンポーネントにおけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2011-2653 2011-12-12 11:36 2011-11-2 Show GitHub Exploit DB Packet Storm
252904 7.8 危険 日立 - JP1/Cm2/Network Node Manager i におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		- 2011-12-9 16:35 2011-10-12 Show GitHub Exploit DB Packet Storm
252905 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (CPU およびメモリ消費) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-4687 2011-12-9 16:07 2011-12-7 Show GitHub Exploit DB Packet Storm
252906 5 警告 Opera Software ASA - Opera の Web Workers 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-2011-4686 2011-12-9 16:06 2011-12-7 Show GitHub Exploit DB Packet Storm
252907 5 警告 Opera Software ASA - Opera の Dragonfly 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-2011-4685 2011-12-9 16:05 2011-12-7 Show GitHub Exploit DB Packet Storm
252908 10 危険 Opera Software ASA - Opera における証明書失効の処理に関する詳細不明な脆弱性 CWE-310
暗号の問題 		CVE-2011-4684 2011-12-9 16:05 2011-12-7 Show GitHub Exploit DB Packet Storm
252909 10 危険 Opera Software ASA - Opera における詳細不明な脆弱性 CWE-noinfo
情報不足 		CVE-2011-4683 2011-12-9 16:04 2011-12-7 Show GitHub Exploit DB Packet Storm
252910 6.4 警告 Opera Software ASA - Opera の JavaScript エンジンにおける同一生成元ポリシーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-4682 2011-12-9 16:03 2011-12-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 29, 2026, 4:16 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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195441 9.8 CRITICAL
Network 		dlink dir-3040_firmware A hard-coded password vulnerability exists in the Libcli Test Environment functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to code execution. An attacker can sen… CWE-798
 Use of Hard-coded Credentials 		CVE-2021-21820 2024-11-21 14:49 2021-07-16 Show GitHub Exploit DB Packet Storm
195442 7.2 HIGH
Network 		dlink dir-3040_firmware A code execution vulnerability exists in the Libcli Test Environment functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to arbitrary command execution. An attacker… CWE-78
OS Command  		CVE-2021-21819 2024-11-21 14:49 2021-07-16 Show GitHub Exploit DB Packet Storm
195443 7.5 HIGH
Network 		dlink dir-3040_firmware A hard-coded password vulnerability exists in the Zebra IP Routing Manager functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to a denial of service. An attacker c… CWE-798
 Use of Hard-coded Credentials 		CVE-2021-21818 2024-11-21 14:49 2021-07-16 Show GitHub Exploit DB Packet Storm
195444 7.5 HIGH
Network 		dlink dir-3040_firmware An information disclosure vulnerability exists in the Zebra IP Routing Manager functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to the disclosure of sensitive in… CWE-200
Information Exposure 		CVE-2021-21817 2024-11-21 14:49 2021-07-16 Show GitHub Exploit DB Packet Storm
195445 4.3 MEDIUM
Network 		dlink dir-3040_firmware An information disclosure vulnerability exists in the Syslog functionality of D-LINK DIR-3040 1.13B03. A specially crafted network request can lead to the disclosure of sensitive information. An atta… CWE-200
Information Exposure 		CVE-2021-21816 2024-11-21 14:49 2021-07-16 Show GitHub Exploit DB Packet Storm
195446 9.8 CRITICAL
Network 		advantech r-seenet A local file inclusion (LFI) vulnerability exists in the options.php script functionality of Advantech R-SeeNet v 2.4.12 (20.10.2020). A specially crafted HTTP request can lead to arbitrary PHP code … CWE-829
 Inclusion of Functionality from Untrusted Control Sphere 		CVE-2021-21804 2024-11-21 14:49 2021-07-16 Show GitHub Exploit DB Packet Storm
195447 6.1 MEDIUM
Network 		advantech r-seenet This vulnerability is present in device_graph_page.php script, which is a part of the Advantech R-SeeNet web applications. A specially crafted URL by an attacker and visited by a victim can lead to a… CWE-79
Cross-site Scripting 		CVE-2021-21803 2024-11-21 14:49 2021-07-16 Show GitHub Exploit DB Packet Storm
195448 6.1 MEDIUM
Network 		advantech r-seenet This vulnerability is present in device_graph_page.php script, which is a part of the Advantech R-SeeNet web applications. A specially crafted URL by an attacker and visited by a victim can lead to a… CWE-79
Cross-site Scripting 		CVE-2021-21802 2024-11-21 14:49 2021-07-16 Show GitHub Exploit DB Packet Storm
195449 6.1 MEDIUM
Network 		advantech r-seenet This vulnerability is present in device_graph_page.php script, which is a part of the Advantech R-SeeNet web applications. A specially crafted URL by an attacker and visited by a victim can lead to a… CWE-79
Cross-site Scripting 		CVE-2021-21801 2024-11-21 14:49 2021-07-16 Show GitHub Exploit DB Packet Storm
195450 5.5 MEDIUM
Local 		huawei harmonyos A component of the HarmonyOS 2.0 has a Null Pointer Dereference Vulnerability. Local attackers may exploit this vulnerability to cause system denial of service. CWE-476
 NULL Pointer Dereference 		CVE-2021-22318 2024-11-21 14:49 2021-07-14 Show GitHub Exploit DB Packet Storm