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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, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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252691 10 危険 シスコシステムズ - Cisco Unified Communications Manager および Cisco Unified Presence Server における脆弱性 CWE-200
情報漏えい 		CVE-2011-1643 2011-12-1 11:21 2011-08-24 Show GitHub Exploit DB Packet Storm
252692 5.4 警告 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-362
競合状態 		CVE-2011-1625 2011-12-1 11:20 2011-08-18 Show GitHub Exploit DB Packet Storm
252693 7.8 危険 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (デバイスリロード) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-1624 2011-12-1 11:19 2011-08-18 Show GitHub Exploit DB Packet Storm
252694 10 危険 シスコシステムズ - Cisco TelePresence Recording Server における設定を変更される脆弱性 CWE-255
証明書・パスワード管理 		CVE-2011-2555 2011-12-1 11:18 2011-07-29 Show GitHub Exploit DB Packet Storm
252695 7.8 危険 シスコシステムズ - Cisco IOS XR におけるサービス運用妨害 (line-card reload) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-2549 2011-12-1 11:18 2011-07-20 Show GitHub Exploit DB Packet Storm
252696 9 危険 シスコシステムズ - Cisco SA 500 series security appliances における任意のコマンドを実行される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-2547 2011-12-1 11:17 2011-07-20 Show GitHub Exploit DB Packet Storm
252697 5 警告 シスコシステムズ - Cisco SA 500 series security appliances における SQL インジェクションの脆弱性 CWE-89
SQLインジェクション 		CVE-2011-2546 2011-12-1 11:14 2011-07-20 Show GitHub Exploit DB Packet Storm
252698 6.8 警告 マイクロソフト
シスコシステムズ		 - Cisco VPN Client における権限を取得される脆弱性 CWE-DesignError
CVE-2011-2678 2011-12-1 11:14 2011-07-7 Show GitHub Exploit DB Packet Storm
252699 7.8 危険 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (デバイスリロード) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2064 2011-12-1 11:12 2011-07-6 Show GitHub Exploit DB Packet Storm
252700 5 警告 シスコシステムズ - Cisco IOS における Router Advertisement Guarding 機能が回避される脆弱性 CWE-16
環境設定 		CVE-2011-2395 2011-12-1 11:12 2011-06-9 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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208791 6.5 MEDIUM
Network 		gnu libredwg A null pointer dereference issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:29. which causes a denial of service (application crash). CWE-476
 NULL Pointer Dereference 		CVE-2020-21817 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208792 8.8 HIGH
Network 		gnu libredwg A heab based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:46. CWE-787
 Out-of-bounds Write 		CVE-2020-21816 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208793 6.5 MEDIUM
Network 		gnu libredwg A null pointer deference issue exists in GNU LibreDWG 0.10.2641 via output_TEXT ../../programs/dwg2SVG.c:114, which causes a denial of service (application crash). CWE-476
 NULL Pointer Dereference 		CVE-2020-21815 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208794 8.8 HIGH
Network 		gnu libredwg A heap based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via htmlwescape ../../programs/escape.c:97. CWE-787
 Out-of-bounds Write 		CVE-2020-21814 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208795 7.8 HIGH
Local 		gnu libredwg A heap based buffer overflow issue exists in GNU LibreDWG 0.10.2641 via output_TEXT ../../programs/dwg2SVG.c:114. CWE-787
 Out-of-bounds Write 		CVE-2020-21813 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208796 7.5 HIGH
Network 		zzcms zzcms Insecure permissions issue in zzcms 201910 via the reset any user password in /one/getpassword.php. CWE-276
Incorrect Default Permissions  		CVE-2020-21342 2024-11-21 14:12 2021-05-14 Show GitHub Exploit DB Packet Storm
208797 8.8 HIGH
Network 		iwt facesentry_access_control_system_firmware iWT Ltd FaceSentry Access Control System 6.4.8 suffers from an authenticated OS command injection vulnerability using default credentials. This can be exploited to inject and execute arbitrary shell … CWE-78
OS Command  		CVE-2020-21999 2024-11-21 14:12 2021-05-5 Show GitHub Exploit DB Packet Storm
208798 9.8 CRITICAL
Network 		uniview isc2500-s_firmware An issue was discovered in uniview ISC2500-S. This is an upload vulnerability where an attacker can upload malicious code via /Interface/DevManage/EC.php?cmd=upload CWE-434
 Unrestricted Upload of File with Dangerous Type  		CVE-2020-21452 2024-11-21 14:12 2021-04-30 Show GitHub Exploit DB Packet Storm
208799 5.4 MEDIUM
Network 		screenly screenly Cross Site Scriptiong vulnerabilityin Screenly screenly-ose all versions, including v1.8.2 (2019-09-25-Screenly-OSE-lite.img), in the 'Add Asset' page via manipulation of a 'URL' field, which could l… CWE-79
Cross-site Scripting 		CVE-2020-21101 2024-11-21 14:12 2021-04-30 Show GitHub Exploit DB Packet Storm
208800 7.5 HIGH
Network 		smartwares home_easy_firmware Smartwares HOME easy <=1.0.9 is vulnerable to an unauthenticated database backup download and information disclosure vulnerability. An attacker could disclose sensitive and clear-text information res… CWE-306
Missing Authentication for Critical Function 		CVE-2020-21997 2024-11-21 14:12 2021-04-30 Show GitHub Exploit DB Packet Storm