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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 3, 2026, 6:08 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
253331 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
253332 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
253333 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
253334 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
253335 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
253336 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
253337 7.2 危険 マイクロソフト
シスコシステムズ		 - Cisco AnyConnect Secure Mobility Client における権限を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-2041 2011-12-1 11:11 2011-06-1 Show GitHub Exploit DB Packet Storm
253338 10 危険 シスコシステムズ - Cisco Network Registrar におけるアクセス権を取得される脆弱性 CWE-255
証明書・パスワード管理 		CVE-2011-2024 2011-12-1 11:11 2011-06-1 Show GitHub Exploit DB Packet Storm
253339 1.5 注意 シスコシステムズ - Cisco Unified IP Phones 7900 デバイスにおける権限を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-1637 2011-12-1 11:10 2011-06-1 Show GitHub Exploit DB Packet Storm
253340 10 危険 シスコシステムズ - Cisco Media Processing Software におけるアクセス権を取得される脆弱性 CWE-255
証明書・パスワード管理 		CVE-2011-1623 2011-12-1 11:08 2011-06-1 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 4, 2026, 4:17 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
208061 7.8 HIGH
Local 		apple mac_os_x
itunes
icloud
ipados
macos
watchos
iphone_os 		A type confusion issue was addressed with improved state handling. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security … CWE-843
Type Confusion 		CVE-2020-27932 2024-11-21 14:22 2020-12-9 Show GitHub Exploit DB Packet Storm
208062 7.8 HIGH
Local 		apple tvos
itunes
iphone_os
watchos
icloud
ipados
macos 		A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, tvOS 14.2, iTunes 12… CWE-416
 Use After Free 		CVE-2020-27917 2024-11-21 14:22 2020-12-9 Show GitHub Exploit DB Packet Storm
208063 7.8 HIGH
Local 		apple tvos
iphone_os
watchos
ipados
macos 		An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, tvOS 14.2, watchOS 7.1. Processing a maliciously crafted au… CWE-787
 Out-of-bounds Write 		CVE-2020-27916 2024-11-21 14:22 2020-12-9 Show GitHub Exploit DB Packet Storm
208064 7.8 HIGH
Local 		apple tvos
itunes
iphone_os
watchos
icloud
ipados
macos 		An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, tvOS 14.2, iTunes 12.… CWE-787
 Out-of-bounds Write 		CVE-2020-27912 2024-11-21 14:22 2020-12-9 Show GitHub Exploit DB Packet Storm
208065 7.8 HIGH
Local 		apple tvos
itunes
iphone_os
watchos
icloud
ipados
macos 		An integer overflow was addressed through improved input validation. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, tvOS 14.2, iTunes 12.… CWE-190
 Integer Overflow or Wraparound 		CVE-2020-27911 2024-11-21 14:22 2020-12-9 Show GitHub Exploit DB Packet Storm
208066 7.8 HIGH
Local 		apple tvos
iphone_os
watchos
ipados
macos 		An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.2 and iPadOS 14.2, tvOS 14.2, watchOS 7.1. Processing a maliciously crafted aud… CWE-125
Out-of-bounds Read 		CVE-2020-27910 2024-11-21 14:22 2020-12-9 Show GitHub Exploit DB Packet Storm
208067 7.8 HIGH
Local 		apple tvos
iphone_os
watchos
ipados
macos 		An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.2 and iPadOS 14.2, tvOS 14.2, watchOS 7.1. Processing a maliciously crafted audio file may lead to ar… CWE-125
Out-of-bounds Read 		CVE-2020-27909 2024-11-21 14:22 2020-12-9 Show GitHub Exploit DB Packet Storm
208068 8.8 HIGH
Network 		apple macos Multiple integer overflows were addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1. A remote attacker may be able to cause unexpected application termination or hea… CWE-787
CWE-190
 Out-of-bounds Write
 Integer Overflow or Wraparound 		CVE-2020-27906 2024-11-21 14:22 2020-12-9 Show GitHub Exploit DB Packet Storm
208069 7.8 HIGH
Local 		apple tvos
iphone_os
watchos
ipados 		A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 14.2 and iPadOS 14.2, tvOS 14.2, watchOS 7.1. A malicious application may be able to execute arbitra… CWE-787
 Out-of-bounds Write 		CVE-2020-27905 2024-11-21 14:22 2020-12-9 Show GitHub Exploit DB Packet Storm
208070 7.8 HIGH
Local 		apple macos A logic issue existed resulting in memory corruption. This was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1. An application may be able to execute arbitrary c… NVD-CWE-Other
CVE-2020-27904 2024-11-21 14:22 2020-12-9 Show GitHub Exploit DB Packet Storm