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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 21, 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 21, 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
208511 8.6 HIGH
Network 		cisco nx-os A vulnerability in the Border Gateway Protocol (BGP) Multicast VPN (MVPN) implementation of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a BGP session to repeatedly r… CWE-20
 Improper Input Validation  		CVE-2020-3398 2024-11-21 14:30 2020-08-28 Show GitHub Exploit DB Packet Storm
208512 8.6 HIGH
Network 		cisco nx-os A vulnerability in the Border Gateway Protocol (BGP) Multicast VPN (MVPN) implementation of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an affected device to unexpec… CWE-20
 Improper Input Validation  		CVE-2020-3397 2024-11-21 14:30 2020-08-28 Show GitHub Exploit DB Packet Storm
208513 7.8 HIGH
Local 		cisco nx-os A vulnerability in the Enable Secret feature of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an authenticated, local attacker to issue th… CWE-862
 Missing Authorization 		CVE-2020-3394 2024-11-21 14:30 2020-08-28 Show GitHub Exploit DB Packet Storm
208514 7.5 HIGH
Network 		cisco nx-os A vulnerability in the Protocol Independent Multicast (PIM) feature for IPv6 networks (PIM6) of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS)… CWE-755
 Improper Handling of Exceptional Conditions 		CVE-2020-3338 2024-11-21 14:30 2020-08-28 Show GitHub Exploit DB Packet Storm
208515 4.4 MEDIUM
Local 		cisco hyperflex_hx-series_software A vulnerability in the installation component of Cisco Hyperflex HX-Series Software could allow an authenticated, local attacker to retrieve the password that was configured at installation on an aff… CWE-311
Missing Encryption of Sensitive Data 		CVE-2020-3389 2024-11-21 14:30 2020-08-27 Show GitHub Exploit DB Packet Storm
208516 6.7 MEDIUM
Local 		cisco connected_mobile_experiences A vulnerability in Cisco Connected Mobile Experiences (CMX) could allow an authenticated, local attacker with administrative credentials to execute arbitrary commands with root privileges. The vulner… CWE-276
Incorrect Default Permissions  		CVE-2020-3152 2024-11-21 14:30 2020-08-27 Show GitHub Exploit DB Packet Storm
208517 6.7 MEDIUM
Local 		cisco connected_mobile_experiences A vulnerability in the CLI of Cisco Connected Mobile Experiences (CMX) could allow an authenticated, local attacker with administrative credentials to bypass restrictions on the CLI. The vulnerabilit… CWE-287
Improper Authentication 		CVE-2020-3151 2024-11-21 14:30 2020-08-27 Show GitHub Exploit DB Packet Storm
208518 7.5 HIGH
Network 		cisco dna_center A vulnerability in Cisco DNA Center software could allow an unauthenticated remote attacker access to sensitive information on an affected system. The vulnerability is due to improper handling of aut… CWE-287
Improper Authentication 		CVE-2020-3411 2024-11-21 14:30 2020-08-18 Show GitHub Exploit DB Packet Storm
208519 4.3 MEDIUM
Network 		cisco webex_meetings_online A vulnerability in the scheduled meeting template feature of Cisco Webex Meetings could allow an authenticated, remote attacker to delete a scheduled meeting template that belongs to another user in … CWE-863
 Incorrect Authorization 		CVE-2020-3413 2024-11-21 14:30 2020-08-18 Show GitHub Exploit DB Packet Storm
208520 4.3 MEDIUM
Network 		cisco webex_meetings_online A vulnerability in the scheduled meeting template feature of Cisco Webex Meetings could allow an authenticated, remote attacker to create a scheduled meeting template that would belong to another use… CWE-863
 Incorrect Authorization 		CVE-2020-3412 2024-11-21 14:30 2020-08-18 Show GitHub Exploit DB Packet Storm