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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

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 23, 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
151 7.5 危険 ncsa NCSA HTTPd ncsaのNCSA HTTPdにおける不特定の脆弱性 New CWE-Other
その他 		CVE-1999-0267 2026-06-23 11:22 1997-09-23 Show GitHub Exploit DB Packet Storm
152 5 警告 Novell
Microware		 Novell NetWare
OS-9 		Microware等の複数ベンダの製品における入力確認に関する脆弱性 New CWE-20
不適切な入力確認 		CVE-1999-0265 2026-06-23 11:22 1997-01-1 Show GitHub Exploit DB Packet Storm
153 7.5 危険 Renaud Deraison jj Renaud Deraisonのjjにおける不特定の脆弱性 New CWE-Other
その他 		CVE-1999-0260 2026-06-23 11:22 1996-12-24 Show GitHub Exploit DB Packet Storm
154 10 危険 SSH コミュニケーションズ・セキュリティ SSH daemon SSH コミュニケーションズ・セキュリティのSSH daemonにおける不特定の脆弱性 New CWE-Other
その他 		CVE-1999-0248 2026-06-23 11:22 1999-01-1 Show GitHub Exploit DB Packet Storm
155 5 警告 seattlelab slmail seattle lab softwareのSLmailにおける不特定の脆弱性 New CWE-Other
その他 		CVE-1999-0231 2026-06-23 11:22 1999-01-1 Show GitHub Exploit DB Packet Storm
156 5 警告 lucent Ascend Routers lucentのAscend Routersにおける不特定の脆弱性 New CWE-Other
その他 		CVE-1999-0221 2026-06-23 11:22 1999-03-1 Show GitHub Exploit DB Packet Storm
157 5 警告 Sendmail Consortium sendmail Eric Allmanのsendmailにおける不特定の脆弱性 New CWE-Other
その他 		CVE-1999-0205 2026-06-23 11:22 1999-01-1 Show GitHub Exploit DB Packet Storm
158 7.5 重要
Network 		ネットスケープ FastTrack ネットスケープのFastTrackにおける大文字と小文字の区別の不適切な処理に関する脆弱性 New CWE-178
大文字と小文字の区別の不適切な処理 		CVE-1999-0239 2026-06-23 11:22 1998-01-1 Show GitHub Exploit DB Packet Storm
159 5 警告 talkd talkd talkdにおける不特定の脆弱性 New CWE-Other
その他 		CVE-1999-0251 2026-06-23 11:22 1997-01-1 Show GitHub Exploit DB Packet Storm
160 7.5 危険 systematica radius LivingstonのRADIUSにおける不特定の脆弱性 New CWE-Other
その他 		CVE-1999-0244 2026-06-23 11:22 1997-12-1 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 23, 2026, 4 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
190841 5.3 MEDIUM
Network 		cisco firepower_threat_defense
adaptive_security_appliance
adaptive_security_appliance_software
asa_5512-x_firmware
asa_5505_firmware
asa_5515-x_firmware
asa_5525-x_firmware
asa_5545-x… 		Multiple vulnerabilities in the Application Level Gateway (ALG) for the Network Address Translation (NAT) feature of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD… CWE-20
 Improper Input Validation  		CVE-2021-34790 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190842 5.3 MEDIUM
Network 		cisco firepower_threat_defense
adaptive_security_appliance
adaptive_security_appliance_software
asa_5512-x_firmware
asa_5505_firmware
asa_5515-x_firmware
asa_5525-x_firmware
asa_5545-x… 		A vulnerability in the identity-based firewall (IDFW) rule processing feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unau… CWE-755
 Improper Handling of Exceptional Conditions 		CVE-2021-34787 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190843 7.5 HIGH
Network 		cisco firepower_threat_defense
adaptive_security_appliance_software
asa_5512-x_firmware
asa_5505_firmware
asa_5515-x_firmware
asa_5525-x_firmware
asa_5545-x_firmware
asa_5555-x_firmwar… 		A vulnerability in the software-based SSL/TLS message handler of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote at… CWE-20
 Improper Input Validation  		CVE-2021-34783 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190844 7.5 HIGH
Network 		cisco sourcefire_defense_center
firepower_threat_defense
firepower_management_center_virtual_appliance 		A vulnerability in the processing of SSH connections for multi-instance deployments of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial … CWE-755
 Improper Handling of Exceptional Conditions 		CVE-2021-34781 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190845 8.1 HIGH
Network 		cisco firepower_management_center_virtual_appliance
sourcefire_defense_center
firepower_threat_defense 		A vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an authenticated, remote attacker to perform a directory traversal attack on an a… CWE-22
Path Traversal 		CVE-2021-34762 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190846 6.0 MEDIUM
Local 		cisco firepower_management_center_virtual_appliance
sourcefire_defense_center
firepower_threat_defense 		A vulnerability in Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, local attacker to overwrite or append arbitrary data to system files using root-level privileges. The at… CWE-668
 Exposure of Resource to Wrong Sphere 		CVE-2021-34761 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190847 7.5 HIGH
Network 		cisco firepower_management_center
firepower_threat_defense 		Multiple vulnerabilities in the payload inspection for Ethernet Industrial Protocol (ENIP) traffic for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to… NVD-CWE-Other
CVE-2021-34754 2024-11-21 15:11 2021-10-28 Show GitHub Exploit DB Packet Storm
190848 8.8 HIGH
Local 		parallels parallels_desktop This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop 16.1.3 (49160). An attacker must first obtain the ability to execute low-privileged cod… NVD-CWE-Other
CVE-2021-34864 2024-11-21 15:11 2021-10-26 Show GitHub Exploit DB Packet Storm
190849 8.8 HIGH
Adjacent 		dlink dap-2020_firmware This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2020 1.01rc001 routers. Authentication is not required to exploit this vulnerabi… - CVE-2021-34863 2024-11-21 15:11 2021-10-26 Show GitHub Exploit DB Packet Storm
190850 8.8 HIGH
Adjacent 		dlink dap-2020_firmware This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2020 1.01rc001 routers. Authentication is not required to exploit this vulnerabi… - CVE-2021-34862 2024-11-21 15:11 2021-10-26 Show GitHub Exploit DB Packet Storm