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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 4, 2026, 4 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
252851 5 警告 MaraDNS - MaraDNS におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-5055 2012-01-11 10:58 2011-12-30 Show GitHub Exploit DB Packet Storm
252852 6.8 警告 Invensys - Invensys Wonderware InBatch の ActiveX コントロール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-2011-4870 2012-01-11 10:25 2012-01-8 Show GitHub Exploit DB Packet Storm
252853 5 警告 シーメンス - Siemens ALM の ActiveX コントロールにおける絶対パストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2011-4532 2012-01-11 10:23 2012-01-8 Show GitHub Exploit DB Packet Storm
252854 5 警告 シーメンス - Siemens Automation License Manager におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4531 2012-01-11 10:21 2012-01-8 Show GitHub Exploit DB Packet Storm
252855 5 警告 シーメンス - Siemens Automation License Manager におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4530 2012-01-11 10:20 2012-01-8 Show GitHub Exploit DB Packet Storm
252856 7.5 危険 シーメンス - Siemens Automation License Manager 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-2011-4529 2012-01-11 10:14 2011-01-8 Show GitHub Exploit DB Packet Storm
252857 5.8 警告 シーメンス - Siemens Tecnomatix FactoryLink における任意のファイルを作成される脆弱性 CWE-noinfo
情報不足 		CVE-2011-4056 2012-01-11 10:07 2012-01-8 Show GitHub Exploit DB Packet Storm
252858 9.3 危険 シーメンス - Siemens Tecnomatix FactoryLink 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-2011-4055 2012-01-11 10:00 2012-01-8 Show GitHub Exploit DB Packet Storm
252859 4.3 警告 RHQ Project
レッドハット		 - RHQ の管理インタフェース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-2011-3206 2012-01-11 09:59 2011-08-31 Show GitHub Exploit DB Packet Storm
252860 6.9 警告 KDE project - kcheckpass における設定済みの PAM スタックを呼び出される脆弱性 CWE-287
不適切な認証 		CVE-2011-5054 2012-01-10 16:39 2012-01-6 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
208271 5.5 MEDIUM
Local 		linux
debian 		linux_kernel
debian_linux 		A vulnerability was found in Linux Kernel where in the spk_ttyio_receive_buf2() function, it would dereference spk_ttyio_synth without checking whether it is NULL or not, and may lead to a NULL-ptr d… - CVE-2020-27830 2024-11-21 14:21 2021-05-14 Show GitHub Exploit DB Packet Storm
208272 7.8 HIGH
Local 		uclouvain
fedoraproject
debian 		openjpeg
fedora
debian_linux 		A flaw was found in OpenJPEG’s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to OpenJPEG to use during encoding. The highest threat from this vulnerability is to co… CWE-787
CWE-120
 Out-of-bounds Write
Classic Buffer Overflow 		CVE-2020-27823 2024-11-21 14:21 2021-05-14 Show GitHub Exploit DB Packet Storm
208273 5.5 MEDIUM
Local 		uclouvain
redhat
fedoraproject
debian 		openjpeg
enterprise_linux
fedora
debian_linux 		A flaw was found in OpenJPEG’s encoder in the opj_dwt_calc_explicit_stepsizes() function. This flaw allows an attacker who can supply crafted input to decomposition levels to cause a buffer overflow.… CWE-125
Out-of-bounds Read 		CVE-2020-27824 2024-11-21 14:21 2021-05-13 Show GitHub Exploit DB Packet Storm
208274 7.5 HIGH
Network 		samba
debian
fedoraproject 		samba
debian_linux
fedora 		A flaw was found in samba. Spaces used in a string around a domain name (DN), while supposed to be ignored, can cause invalid DN strings with spaces to instead write a zero-byte into out-of-bounds me… - CVE-2020-27840 2024-11-21 14:21 2021-05-13 Show GitHub Exploit DB Packet Storm
208275 7.8 HIGH
Local 		windscribe windscribe All versions of Windscribe VPN for Mac and Windows <= v2.02.10 contain a local privilege escalation vulnerability in the WindscribeService component. A low privilege user could leverage several openv… CWE-269
 Improper Privilege Management 		CVE-2020-27518 2024-11-21 14:21 2021-05-4 Show GitHub Exploit DB Packet Storm
208276 7.8 HIGH
Local 		pritunl pritunl-client-electron Pritunl Client v1.2.2550.20 contains a local privilege escalation vulnerability in the pritunl-service component. The attack vector is: malicious openvpn config. A local attacker could leverage the l… CWE-269
 Improper Privilege Management 		CVE-2020-27519 2024-11-21 14:21 2021-04-30 Show GitHub Exploit DB Packet Storm
208277 7.5 HIGH
Network 		aviatrix openvpn Arbitrary File Write exists in Aviatrix VPN Client 2.8.2 and earlier. The VPN service writes logs to a location that is world writable and can be leveraged to gain write access to any file on the sys… CWE-276
Incorrect Default Permissions  		CVE-2020-27569 2024-11-21 14:21 2021-04-22 Show GitHub Exploit DB Packet Storm
208278 7.5 HIGH
Network 		aviatrix controller Insecure File Permissions exist in Aviatrix Controller 5.3.1516. Several world writable files and directories were found in the controller resource. Note: All Aviatrix appliances are fully encrypted.… CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2020-27568 2024-11-21 14:21 2021-04-22 Show GitHub Exploit DB Packet Storm
208279 7.4 HIGH
Network 		siemens simotics_connect_400_firmware
nucleus_net
nucleus_source_code
nucleus_readystart_v3
nucleus_readystart_v4 		A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2020-27738 2024-11-21 14:21 2021-04-23 Show GitHub Exploit DB Packet Storm
208280 6.5 MEDIUM
Network 		siemens simotics_connect_400_firmware
nucleus_net
nucleus_source_code
nucleus_readystart_v3
nucleus_readystart_v4 		A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5… CWE-125
Out-of-bounds Read 		CVE-2020-27737 2024-11-21 14:21 2021-04-23 Show GitHub Exploit DB Packet Storm