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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":June 3, 2026, 10 a.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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253431 7.8 危険 シスコシステムズ - Cisco IOS および IOS XE 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-2011-0945 2011-11-8 10:21 2011-09-28 Show GitHub Exploit DB Packet Storm
253432 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-2011-0944 2011-11-8 10:20 2011-09-28 Show GitHub Exploit DB Packet Storm
253433 7.8 危険 シスコシステムズ - Cisco IOS および IOS XE 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-noinfo
情報不足
CVE-2011-0939 2011-11-8 10:18 2011-09-28 Show GitHub Exploit DB Packet Storm
253434 7.8 危険 シスコシステムズ - Cisco IOS および IOS XE におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足
CVE-2011-3282 2011-11-7 16:39 2011-09-28 Show GitHub Exploit DB Packet Storm
253435 7.8 危険 シスコシステムズ - Cisco IOS における運用サービス妨害 (デバイスのリロードまたはハング) の脆弱性 CWE-noinfo
情報不足
CVE-2011-3281 2011-11-7 16:39 2011-09-28 Show GitHub Exploit DB Packet Storm
253436 7.8 危険 シスコシステムズ - Cisco IOS の NAT 実装におけるサービス運用妨害 (メモリ消費またはデバイスのリロード) の脆弱性 CWE-399
リソース管理の問題
CVE-2011-3280 2011-11-7 16:38 2011-09-28 Show GitHub Exploit DB Packet Storm
253437 7.8 危険 シスコシステムズ - Cisco IOS の provider-edge MPLS NAT 実装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-2011-3279 2011-11-7 16:38 2011-09-28 Show GitHub Exploit DB Packet Storm
253438 7.8 危険 シスコシステムズ - Cisco IOS および IOS XE の NAT 実装におけるサービス運用妨害 (デバイスのリロード) の脆弱性 CWE-noinfo
情報不足
CVE-2011-3278 2011-11-7 16:37 2011-09-28 Show GitHub Exploit DB Packet Storm
253439 7.8 危険 シスコシステムズ - Cisco IOS の NAT 実装におけるサービス運用妨害 (デバイスのリロード) の脆弱性 CWE-noinfo
情報不足
CVE-2011-3277 2011-11-7 16:37 2011-09-28 Show GitHub Exploit DB Packet Storm
253440 7.8 危険 シスコシステムズ - Cisco IOS および IOS XE の NAT 機能におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足
CVE-2011-3276 2011-11-7 16:36 2011-09-28 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 3, 2026, 4:18 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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219461 9.8 CRITICAL
Network
apple mac_os_x
iphone_os
watchos
A validation issue existed in Trust Anchor Management. This issue was addressed with improved validation. This issue is fixed in watchOS 5.2, macOS Mojave 10.14.4, Security Update 2019-002 High Sierr… CWE-295
Improper Certificate Validation 
CVE-2019-8531 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
219462 7.5 HIGH
Network
apple mac_os_x A logic issue was addressed with improved state management. This issue is fixed in macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra. A Mac may not loc… NVD-CWE-noinfo
CVE-2019-8851 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
219463 8.8 HIGH
Network
apple
redhat
watchos
tvos
iphone_os
itunes
icloud
safari
ipados
enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTun… CWE-787
 Out-of-bounds Write
CVE-2019-8844 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
219464 3.3 LOW
Local
apple mac_os_x A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra. In certain con… CWE-120
Classic Buffer Overflow
CVE-2019-8842 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
219465 7.8 HIGH
Local
apple iphone_os
ipados
An information disclosure issue was addressed by removing the vulnerable code. This issue is fixed in iOS 13.3 and iPadOS 13.3. An application may be able to execute arbitrary code with kernel privil… NVD-CWE-noinfo
CVE-2019-8841 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
219466 8.8 HIGH
Network
apple xcode An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Xcode 11.3. Compiling with untrusted sources may lead to arbitrary code execution with user privileges. CWE-125
Out-of-bounds Read
CVE-2019-8840 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
219467 5.5 MEDIUM
Local
apple mac_os_x A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra. An attacker in… CWE-120
Classic Buffer Overflow
CVE-2019-8839 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
219468 7.8 HIGH
Local
apple mac_os_x
watchos
tvos
iphone_os
ipados
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.3 and iPadOS 13.3, watchOS 6.1.1, macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Sec… CWE-787
 Out-of-bounds Write
CVE-2019-8838 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
219469 7.8 HIGH
Local
apple mac_os_x A logic issue was addressed with improved restrictions. This issue is fixed in macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra. A malicious applicati… NVD-CWE-noinfo
CVE-2019-8837 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm
219470 7.8 HIGH
Local
apple iphone_os
ipados
tvos
watchos
A memory corruption issue was addressed with improved memory handling. This issue is fixed in watchOS 6.1.2, iOS 13.3.1 and iPadOS 13.3.1, tvOS 13.3.1. An application may be able to execute arbitrary… CWE-787
 Out-of-bounds Write
CVE-2019-8836 2024-11-21 13:50 2020-10-28 Show GitHub Exploit DB Packet Storm