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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 19, 2026, 6 p.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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259621 7.8 危険 Linux
レッドハット		 - Linux kernel の net/ipv4/route.c 用の特定のレッドハットパッチ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-2009-4272 2010-02-18 14:28 2010-01-19 Show GitHub Exploit DB Packet Storm
259622 9.3 危険 レッドハット
リアルネットワークス		 - Realnetworks RealPlayer 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-2009-4248 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
259623 9.3 危険 リアルネットワークス - Realnetworks RealPlayer における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-4246 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
259624 9.3 危険 レッドハット
リアルネットワークス		 - Realnetworks RealPlayer の smlrender.dll における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-4257 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
259625 9.3 危険 レッドハット
リアルネットワークス		 - Realnetworks RealPlayer におけるヒープベースの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-2009-4245 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
259626 9.3 危険 リアルネットワークス - Realnetworks RealPlayer における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-4244 2010-02-17 11:48 2010-01-19 Show GitHub Exploit DB Packet Storm
259627 9.3 危険 リアルネットワークス - RealNetworks RealPlayer の DLL ファイルにおける任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-0376 2010-02-17 11:47 2010-01-19 Show GitHub Exploit DB Packet Storm
259628 9.3 危険 リアルネットワークス - RealNetworks RealPlayer の DLL ファイルにおける任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2009-0375 2010-02-17 11:47 2010-01-19 Show GitHub Exploit DB Packet Storm
259629 9.3 危険 リアルネットワークス - Realnetworks RealPlayer における HTTP のチャンク転送コーディングの処理に関する脆弱性 CWE-119
バッファエラー 		CVE-2009-4243 2010-02-17 11:47 2010-01-19 Show GitHub Exploit DB Packet Storm
259630 9.3 危険 レッドハット
リアルネットワークス		 - Realnetworks RealPlayer における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2009-4242 2010-02-17 11:47 2010-01-19 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 20, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
196511 7.5 HIGH
Network 		treasuredata fluent_bit Fluent Bit 1.6.10 has a NULL pointer dereference when an flb_malloc return value is not validated by flb_avro.c or http_server/api/v1/metrics.c. CWE-476
 NULL Pointer Dereference 		CVE-2021-27186 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196512 9.8 CRITICAL
Network 		samba-client_project samba-client The samba-client package before 4.0.0 for Node.js allows command injection because of the use of process.exec. CWE-77
Command Injection 		CVE-2021-27185 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196513 7.5 HIGH
Network 		fiberhome hg6245d_firmware An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to crash the telnet daemon by sending a certain 0a 65 6e 61 62 6c 65 0a 02 0a 1a 0a string. CWE-20
 Improper Input Validation  		CVE-2021-27179 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196514 7.5 HIGH
Network 		fiberhome hg6245d_firmware An issue was discovered on FiberHome HG6245D devices through RP2613. Some passwords are stored in cleartext in nvram. CWE-312
 Cleartext Storage of Sensitive Information 		CVE-2021-27178 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196515 9.8 CRITICAL
Network 		fiberhome hg6245d_firmware An issue was discovered on FiberHome HG6245D devices through RP2613. It is possible to bypass authentication by sending the decoded value of the GgpoZWxwCmxpc3QKd2hvCg== string to the telnet server. CWE-863
 Incorrect Authorization 		CVE-2021-27177 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196516 7.5 HIGH
Network 		fiberhome hg6245d_firmware An issue was discovered on FiberHome HG6245D devices through RP2613. wifictl_5g.cfg has cleartext passwords and 0644 permissions. CWE-312
 Cleartext Storage of Sensitive Information 		CVE-2021-27176 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196517 7.5 HIGH
Network 		fiberhome hg6245d_firmware An issue was discovered on FiberHome HG6245D devices through RP2613. wifictl_2g.cfg has cleartext passwords and 0644 permissions. CWE-312
 Cleartext Storage of Sensitive Information 		CVE-2021-27175 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196518 7.5 HIGH
Network 		fiberhome hg6245d_firmware An issue was discovered on FiberHome HG6245D devices through RP2613. wifi_custom.cfg has cleartext passwords and 0644 permissions. CWE-312
 Cleartext Storage of Sensitive Information 		CVE-2021-27174 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196519 7.5 HIGH
Network 		fiberhome hg6245d_firmware An issue was discovered on FiberHome HG6245D devices through RP2613. There is a telnet?enable=0&key=calculated(BR0_MAC) backdoor API, without authentication, provided by the HTTP server. This will re… NVD-CWE-Other
CVE-2021-27173 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm
196520 9.8 CRITICAL
Network 		fiberhome hg6245d_firmware An issue was discovered on FiberHome HG6245D devices through RP2613. A hardcoded GEPON password for root is defined inside /etc/init.d/system-config.sh. CWE-798
 Use of Hard-coded Credentials 		CVE-2021-27172 2024-11-21 14:57 2021-02-11 Show GitHub Exploit DB Packet Storm