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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":May 20, 2026, 6 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
253431 5.8 警告 レッドハット - TigerVNC の vncviewer コンポネント内にある CSecurityTLS::processMsg 関数における TLS VNC サーバを偽造される脆弱性 CWE-20
不適切な入力確認
CVE-2011-1775 2011-07-4 08:30 2011-05-26 Show GitHub Exploit DB Packet Storm
253432 9.3 危険 アドビシステムズ - Adobe Shockwave Player 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-2011-2128 2011-07-1 15:32 2011-06-14 Show GitHub Exploit DB Packet Storm
253433 9.3 危険 アドビシステムズ - Adobe Shockwave Player 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-2011-2127 2011-07-1 15:31 2011-06-14 Show GitHub Exploit DB Packet Storm
253434 9.3 危険 アドビシステムズ - Adobe Shockwave Player 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-2011-2126 2011-07-1 15:30 2011-06-14 Show GitHub Exploit DB Packet Storm
253435 9.3 危険 アドビシステムズ - Adobe Shockwave Player の Dirapix.dll 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-2011-2125 2011-07-1 10:19 2011-06-14 Show GitHub Exploit DB Packet Storm
253436 9.3 危険 アドビシステムズ - Adobe Shockwave Player 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-2011-2124 2011-07-1 10:17 2011-06-14 Show GitHub Exploit DB Packet Storm
253437 9.3 危険 アドビシステムズ - Adobe Shockwave Player の Shockwave 3D Asset x32 コンポーネントにおける整数オーバーフローの脆弱性 CWE-189
数値処理の問題
CVE-2011-2123 2011-07-1 10:15 2011-06-14 Show GitHub Exploit DB Packet Storm
253438 9.3 危険 アドビシステムズ - Adobe Shockwave Player の Dirapi.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-2011-2122 2011-07-1 10:14 2011-06-14 Show GitHub Exploit DB Packet Storm
253439 9.3 危険 アドビシステムズ - Adobe Shockwave Player における整数オーバーフローの脆弱性 CWE-189
数値処理の問題
CVE-2011-2121 2011-06-30 10:59 2011-06-14 Show GitHub Exploit DB Packet Storm
253440 9.3 危険 アドビシステムズ - Adobe Shockwave Player の CursorAsset x32 コンポーネントにおける整数オーバーフローの脆弱性 CWE-189
数値処理の問題
CVE-2011-2120 2011-06-30 10:58 2011-06-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
201971 7.5 HIGH
Network
cisco firepower_threat_defense
adaptive_security_appliance_software
A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to … NVD-CWE-noinfo
CVE-2020-3259 2024-11-21 14:30 2020-05-7 Show GitHub Exploit DB Packet Storm
201972 4.9 MEDIUM
Network
cisco hosted_collaboration_mediation_fulfillment A vulnerability in the web-based management interface of Cisco Hosted Collaboration Mediation Fulfillment (HCM-F) Software could allow an authenticated, remote attacker to gain read access to informa… CWE-611
XXE
CVE-2020-3256 2024-11-21 14:30 2020-05-7 Show GitHub Exploit DB Packet Storm
201973 7.5 HIGH
Network
cisco firepower_threat_defense
asa_5505_firmware
asa_5510_firmware
asa_5512-x_firmware
asa_5515-x_firmware
asa_5520_firmware
asa_5525-x_firmware
asa_5540_firmware
asa_5545-x_firmwar…
A vulnerability in the packet processing functionality of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on… CWE-400
 Uncontrolled Resource Consumption
CVE-2020-3255 2024-11-21 14:30 2020-05-7 Show GitHub Exploit DB Packet Storm
201974 7.5 HIGH
Network
cisco firepower_threat_defense
asa_5505_firmware
asa_5510_firmware
asa_5512-x_firmware
asa_5515-x_firmware
asa_5520_firmware
asa_5525-x_firmware
asa_5540_firmware
asa_5545-x_firmwar…
Multiple vulnerabilities in the Media Gateway Control Protocol (MGCP) inspection feature of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an… CWE-400
 Uncontrolled Resource Consumption
CVE-2020-3254 2024-11-21 14:30 2020-05-7 Show GitHub Exploit DB Packet Storm
201975 6.7 MEDIUM
Local
cisco firepower_threat_defense A vulnerability in the support tunnel feature of Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to access the shell of an affected device even though exper… NVD-CWE-Other
CVE-2020-3253 2024-11-21 14:30 2020-05-7 Show GitHub Exploit DB Packet Storm
201976 4.3 MEDIUM
Network
cisco umbrella A vulnerability in the web server of Cisco Umbrella could allow an unauthenticated, remote attacker to perform a carriage return line feed (CRLF) injection attack against a user of an affected servic… CWE-74
Injection
CVE-2020-3246 2024-11-21 14:30 2020-05-7 Show GitHub Exploit DB Packet Storm
201977 8.6 HIGH
Network
cisco firepower_threat_defense
asa_5505_firmware
asa_5510_firmware
asa_5512-x_firmware
asa_5515-x_firmware
asa_5520_firmware
asa_5525-x_firmware
asa_5540_firmware
asa_5545-x_firmwar…
A vulnerability in the Secure Sockets Layer (SSL)/Transport Layer Security (TLS) handler of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could al… CWE-400
 Uncontrolled Resource Consumption
CVE-2020-3196 2024-11-21 14:30 2020-05-7 Show GitHub Exploit DB Packet Storm
201978 7.5 HIGH
Network
cisco firepower_threat_defense
asa_5505_firmware
asa_5510_firmware
asa_5512-x_firmware
asa_5515-x_firmware
asa_5520_firmware
asa_5525-x_firmware
asa_5540_firmware
asa_5545-x_firmwar…
A vulnerability in the Open Shortest Path First (OSPF) implementation in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthentica… CWE-401
 Missing Release of Memory after Effective Lifetime
CVE-2020-3195 2024-11-21 14:30 2020-05-7 Show GitHub Exploit DB Packet Storm
201979 8.6 HIGH
Network
cisco firepower_threat_defense
asa_5505_firmware
asa_5510_firmware
asa_5512-x_firmware
asa_5515-x_firmware
asa_5520_firmware
asa_5525-x_firmware
asa_5540_firmware
asa_5545-x_firmwar…
A vulnerability in DNS over IPv6 packet processing for Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to … CWE-20
 Improper Input Validation 
CVE-2020-3191 2024-11-21 14:30 2020-05-7 Show GitHub Exploit DB Packet Storm
201980 8.6 HIGH
Network
cisco firepower_threat_defense
asa_5505_firmware
asa_5510_firmware
asa_5512-x_firmware
asa_5515-x_firmware
asa_5520_firmware
asa_5525-x_firmware
asa_5540_firmware
asa_5545-x_firmwar…
A vulnerability in the VPN System Logging functionality for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a memory leak that can deplete syste… CWE-401
 Missing Release of Memory after Effective Lifetime
CVE-2020-3189 2024-11-21 14:30 2020-05-7 Show GitHub Exploit DB Packet Storm