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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":June 3, 2026, 2:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
249451 6.8 警告 PNG Development Group
レッドハット		 - libpng 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-2011-2690 2012-04-16 16:51 2011-07-7 Show GitHub Exploit DB Packet Storm
249452 2.9 注意 Wireshark - Wireshark におけるサービス運用妨害 (Null ポインタデリファレンスおよびアプリケーションクラッシュ) の脆弱性 CWE-Other
その他 		CVE-2012-0042 2012-04-16 16:51 2012-01-10 Show GitHub Exploit DB Packet Storm
249453 4.3 警告 Wireshark - Wireshark の dissect_packet 関数におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認 		CVE-2012-0041 2012-04-16 16:49 2012-01-10 Show GitHub Exploit DB Packet Storm
249454 5 警告 Certec EDV - Certec atvise webMI2ADS の Web サーバにおけるサービス運用妨害 (リソース消費) の脆弱性 CWE-20
不適切な入力確認 		CVE-2011-4883 2012-04-16 16:48 2011-04-11 Show GitHub Exploit DB Packet Storm
249455 5 警告 Certec EDV - Certec atvise webMI2ADS の Web サーバにおけるサービス運用妨害 (アプリケーションの終了) の脆弱性 CWE-94
コード・インジェクション 		CVE-2011-4882 2012-04-16 16:47 2011-04-11 Show GitHub Exploit DB Packet Storm
249456 5 警告 Certec EDV - Certec atvise webMI2ADS の web サーバにおけるサービス運用妨害 (Null ポインタデリファレンス) の脆弱性 CWE-Other
その他 		CVE-2011-4881 2012-04-16 16:46 2012-04-11 Show GitHub Exploit DB Packet Storm
249457 10 危険 Heimdal
VMware
FreeBSD
MIT Kerberos		 - FreeBSD の telnetd の libtelnet/encrypt.c 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-2011-4862 2012-04-16 16:45 2011-12-23 Show GitHub Exploit DB Packet Storm
249458 5 警告 Certec EDV - Certec atvise webMI2ADS の Web サーバ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-2011-4880 2012-04-16 16:45 2012-04-11 Show GitHub Exploit DB Packet Storm
249459 7.9 危険 MICROSYS - MICROSYS PROMOTIC における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2011-4874 2012-04-16 16:44 2012-04-11 Show GitHub Exploit DB Packet Storm
249460 9.3 危険 Mozilla Foundation - 複数の Mozilla 製品で使用される YARR 正規表現ライブラリにおけるサービス運用妨害 (DoS) の脆弱性 CWE-94
コード・インジェクション 		CVE-2011-3232 2012-04-16 16:15 2011-09-27 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
Search
196381 9.1 CRITICAL
Network 		lantronix premierwave_2050_firmware A directory traversal vulnerability exists in the Web Manager FsTFtp functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to arbitrary file overw… CWE-22
Path Traversal 		CVE-2021-21894 2024-11-21 14:49 2021-12-23 Show GitHub Exploit DB Packet Storm
196382 9.9 CRITICAL
Network 		lantronix premierwave_2050_firmware A stack-based buffer overflow vulnerability exists in the Web Manager FsUnmount functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to remote co… CWE-787
 Out-of-bounds Write 		CVE-2021-21892 2024-11-21 14:49 2021-12-23 Show GitHub Exploit DB Packet Storm
196383 9.1 CRITICAL
Network 		lantronix premierwave_2050_firmware A stack-based buffer overflow vulnerability exists in the Web Manager FsBrowseClean functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to remot… CWE-787
 Out-of-bounds Write 		CVE-2021-21891 2024-11-21 14:49 2021-12-23 Show GitHub Exploit DB Packet Storm
196384 9.1 CRITICAL
Network 		lantronix premierwave_2050_firmware A stack-based buffer overflow vulnerability exists in the Web Manager FsBrowseClean functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to remot… CWE-787
 Out-of-bounds Write 		CVE-2021-21890 2024-11-21 14:49 2021-12-23 Show GitHub Exploit DB Packet Storm
196385 9.9 CRITICAL
Network 		lantronix premierwave_2050_firmware A stack-based buffer overflow vulnerability exists in the Web Manager Ping functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to remote code ex… CWE-787
 Out-of-bounds Write 		CVE-2021-21889 2024-11-21 14:49 2021-12-23 Show GitHub Exploit DB Packet Storm
196386 9.1 CRITICAL
Network 		lantronix premierwave_2050_firmware An OS command injection vulnerability exists in the Web Manager SslGenerateCertificate functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to ar… CWE-78
OS Command  		CVE-2021-21888 2024-11-21 14:49 2021-12-23 Show GitHub Exploit DB Packet Storm
196387 9.1 CRITICAL
Network 		lantronix premierwave_2050_firmware A stack-based buffer overflow vulnerability exists in the Web Manager SslGenerateCSR functionality of Lantronix PremierWave 2050 8.9.0.0R4 (in QEMU). A specially crafted HTTP request can lead to remo… CWE-787
 Out-of-bounds Write 		CVE-2021-21887 2024-11-21 14:49 2021-12-23 Show GitHub Exploit DB Packet Storm
196388 4.3 MEDIUM
Network 		lantronix premierwave_2050_firmware A directory traversal vulnerability exists in the Web Manager FSBrowsePage functionality of Lantronix PremierWave 2050 8.9.0.0R4. A specially crafted HTTP request can lead to information disclosure. … CWE-22
Path Traversal 		CVE-2021-21886 2024-11-21 14:49 2021-12-23 Show GitHub Exploit DB Packet Storm
196389 7.2 HIGH
Network 		lantronix premierwave_2050_firmware A directory traversal vulnerability exists in the Web Manager FsMove functionality of Lantronix PremierWave 2050 8.9.0.0R4. A specially crafted HTTP request can lead to local file inclusion. An attac… CWE-22
Path Traversal 		CVE-2021-21885 2024-11-21 14:49 2021-12-23 Show GitHub Exploit DB Packet Storm
196390 9.1 CRITICAL
Network 		lantronix premierwave_2050_firmware An OS command injection vulnerability exists in the Web Manager SslGenerateCSR functionality of Lantronix PremierWave 2050 8.9.0.0R4. A specially-crafted HTTP request can lead to arbitrary command ex… CWE-78
OS Command  		CVE-2021-21884 2024-11-21 14:49 2021-12-23 Show GitHub Exploit DB Packet Storm