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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":June 20, 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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248621 9.3 危険 シスコシステムズ - Cisco IOS における整数オーバーフローの脆弱性 CWE-189
数値処理の問題 		CVE-2007-5552 2012-06-26 15:54 2007-10-18 Show GitHub Exploit DB Packet Storm
248622 7.1 危険 シスコシステムズ - Cisco IOS における任意のコードを実行される脆弱性 CWE-DesignError
CVE-2007-5551 2012-06-26 15:54 2007-10-18 Show GitHub Exploit DB Packet Storm
248623 5 警告 シスコシステムズ - Cisco IOS における IOS バージョン情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2007-5550 2012-06-26 15:54 2007-10-18 Show GitHub Exploit DB Packet Storm
248624 2.1 注意 シスコシステムズ - Cisco IOS の Command EXEC 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-2007-5549 2012-06-26 15:54 2007-10-18 Show GitHub Exploit DB Packet Storm
248625 6.9 警告 シスコシステムズ - Cisco IOS の Command EXEC 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-2007-5548 2012-06-26 15:54 2007-10-18 Show GitHub Exploit DB Packet Storm
248626 4.3 警告 シスコシステムズ - Cisco IOS 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-2007-5547 2012-06-26 15:54 2007-10-18 Show GitHub Exploit DB Packet Storm
248627 9 危険 シスコシステムズ - Cisco Unified ICME などにおける権限を取得される脆弱性 CWE-noinfo
情報不足 		CVE-2007-5539 2012-06-26 15:54 2007-10-17 Show GitHub Exploit DB Packet Storm
248628 10 危険 シスコシステムズ - CUCM の Centralized TFTP File Locator Service 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-2007-5538 2012-06-26 15:54 2007-10-17 Show GitHub Exploit DB Packet Storm
248629 7.8 危険 シスコシステムズ - CUCM におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2007-5537 2012-06-26 15:54 2007-10-17 Show GitHub Exploit DB Packet Storm
248630 7.5 危険 artmedic webdesign - Artmedic CMS の index.php 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-2007-5489 2012-06-26 15:54 2007-10-17 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 21, 2026, 4:01 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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201561 6.1 MEDIUM
Network 		elecom wrc-1467ghbk-a_firmware ELECOM WRC-1467GHBK-A allows arbitrary scripts to be executed on the user's web browser by displaying a specially crafted SSID on the web setup page. CWE-74
Injection 		CVE-2021-20644 2024-11-21 14:46 2021-02-12 Show GitHub Exploit DB Packet Storm
201562 7.5 HIGH
Network 		elecom ld-ps\/u1_firmware Improper access control vulnerability in ELECOM LD-PS/U1 allows remote attackers to change the administrative password of the affected device by processing a specially crafted request. NVD-CWE-Other
CVE-2021-20643 2024-11-21 14:46 2021-02-12 Show GitHub Exploit DB Packet Storm
201563 6.5 MEDIUM
Network 		logitech lan-w300n\/rs_firmware Improper check or handling of exceptional conditions in LOGITEC LAN-W300N/RS allows a remote attacker to cause a denial-of-service (DoS) condition by sending a specially crafted URL. NVD-CWE-Other
CVE-2021-20642 2024-11-21 14:46 2021-02-12 Show GitHub Exploit DB Packet Storm
201564 6.5 MEDIUM
Network 		logitech lan-w300n\/rs_firmware Cross-site request forgery (CSRF) vulnerability in LOGITEC LAN-W300N/RS allows remote attackers to hijack the authentication of administrators via a specially crafted URL. As a result, unintended ope… CWE-352
 Origin Validation Error 		CVE-2021-20641 2024-11-21 14:46 2021-02-12 Show GitHub Exploit DB Packet Storm
201565 6.8 MEDIUM
Adjacent 		logitech lan-w300n\/pgrb_firmware Buffer overflow vulnerability in LOGITEC LAN-W300N/PGRB allows an attacker with administrative privilege to execute an arbitrary OS command via unspecified vectors. CWE-120
Classic Buffer Overflow 		CVE-2021-20640 2024-11-21 14:46 2021-02-12 Show GitHub Exploit DB Packet Storm
201566 6.8 MEDIUM
Adjacent 		logitech lan-w300n\/pgrb_firmware LOGITEC LAN-W300N/PGRB allows an attacker with administrative privilege to execute arbitrary OS commands via unspecified vectors. CWE-78
OS Command  		CVE-2021-20639 2024-11-21 14:46 2021-02-12 Show GitHub Exploit DB Packet Storm
201567 6.8 MEDIUM
Adjacent 		logitech lan-w300n\/pgrb_firmware LOGITEC LAN-W300N/PGRB allows an attacker with administrative privilege to execute arbitrary OS commands via unspecified vectors. CWE-78
OS Command  		CVE-2021-20638 2024-11-21 14:46 2021-02-12 Show GitHub Exploit DB Packet Storm
201568 6.5 MEDIUM
Network 		logitech lan-w300n\/pr5b_firmware Improper check or handling of exceptional conditions in LOGITEC LAN-W300N/PR5B allows a remote attacker to cause a denial-of-service (DoS) condition by sending a specially crafted URL. NVD-CWE-Other
CVE-2021-20637 2024-11-21 14:46 2021-02-12 Show GitHub Exploit DB Packet Storm
201569 6.5 MEDIUM
Network 		logitech lan-w300n\/pr5b_firmware Cross-site request forgery (CSRF) vulnerability in LOGITEC LAN-W300N/PR5B allows remote attackers to hijack the authentication of administrators via a specially crafted URL. As a result, unintended o… CWE-352
 Origin Validation Error 		CVE-2021-20636 2024-11-21 14:46 2021-02-12 Show GitHub Exploit DB Packet Storm
201570 6.5 MEDIUM
Adjacent 		logitech lan-wh450n\/gr_firmware Improper restriction of excessive authentication attempts in LOGITEC LAN-WH450N/GR allows an attacker in the wireless range of the device to recover PIN and access the network. CWE-307
mproper Restriction of Excessive Authentication Attempts 		CVE-2021-20635 2024-11-21 14:46 2021-02-12 Show GitHub Exploit DB Packet Storm