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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 31, 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
248851 2.1 注意 Linux - Linux Kernel の kernel/taskstats.c における重要な I/O 統計を取得される脆弱性 CWE-200
情報漏えい 		CVE-2011-2494 2012-06-15 13:47 2012-06-13 Show GitHub Exploit DB Packet Storm
248852 2.1 注意 Linux - Linux Kernel の ext4_fill_super 関数におけるサービス運用妨害 (OOPS) の脆弱性 CWE-Other
その他 		CVE-2011-2493 2012-06-15 13:43 2012-06-13 Show GitHub Exploit DB Packet Storm
248853 7.2 危険 Linux - Alpha プラットフォーム上の Linux Kernel の osf_wait4 関数における権限を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-2211 2012-06-15 13:41 2012-06-13 Show GitHub Exploit DB Packet Storm
248854 2.1 注意 Linux - Alpha プラットフォーム上の Linux Kernel の osf_getsysinfo 関数における重要な情報を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-2210 2012-06-15 13:35 2012-06-13 Show GitHub Exploit DB Packet Storm
248855 2.1 注意 Linux - Alpha プラットフォーム上の Linux Kernel の osf_sysinfo 関数における整数符号エラーの脆弱性 CWE-189
数値処理の問題 		CVE-2011-2209 2012-06-15 12:12 2012-06-13 Show GitHub Exploit DB Packet Storm
248856 2.1 注意 Linux - Alpha プラットフォーム上の Linux Kernel の osf_getdomainname 関数における整数符号エラーの脆弱性 CWE-189
数値処理の問題 		CVE-2011-2208 2012-06-15 12:11 2012-06-13 Show GitHub Exploit DB Packet Storm
248857 4 警告 Linux - Linux Kernel の scan_get_next_rmap_item 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-362
競合状態 		CVE-2011-2183 2012-06-15 12:10 2012-06-13 Show GitHub Exploit DB Packet Storm
248858 7.2 危険 Linux - Linux Kernel の ldm_frag_add 関数におけるバッファオーバーフロー攻撃を実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-2182 2012-06-15 12:09 2012-06-13 Show GitHub Exploit DB Packet Storm
248859 5 警告 Linux - Linux Kernel の ip_expire 関数におけるサービス運用妨害 (不正なポインタデリファレンス) の脆弱性 CWE-Other
その他 		CVE-2011-1927 2012-06-15 12:09 2012-06-13 Show GitHub Exploit DB Packet Storm
248860 5.4 警告 Linux - Linux Kernel のトンネルの実装におけるサービス運用妨害 (OOPS) の脆弱性 CWE-Other
その他 		CVE-2011-1768 2012-06-15 12:07 2012-06-13 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 31, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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198171 9.8 CRITICAL
Network 		cisco ios_xe A vulnerability in the Easy Virtual Switching System (VSS) feature of Cisco IOS XE Software for Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches could allow an unauthenti… - CVE-2021-1451 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
198172 6.7 MEDIUM
Local 		cisco aironet_access_point_software
catalyst_9800_firmware
wireless_lan_controller_software 		A vulnerability in the boot logic of Cisco Access Points Software could allow an authenticated, local attacker to execute unsigned code at boot time. The vulnerability is due to an improper check tha… NVD-CWE-Other
CVE-2021-1449 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
198173 7.5 HIGH
Network 		cisco ios_xe A vulnerability in the DNS application layer gateway (ALG) functionality used by Network Address Translation (NAT) in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an… - CVE-2021-1446 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
198174 7.2 HIGH
Network 		cisco ios_xe A vulnerability in the web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to execute arbitrary code with root privileges on the underlying operating system of an affected d… CWE-78
OS Command  		CVE-2021-1443 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
198175 7.8 HIGH
Local 		cisco ios_xe A vulnerability in a diagnostic command for the Plug-and-Play (PnP) subsystem of Cisco IOS XE Software could allow an authenticated, local attacker to elevate privileges to the level of an Administra… - CVE-2021-1442 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
198176 6.7 MEDIUM
Local 		cisco ios_xe A vulnerability in the hardware initialization routines of Cisco IOS XE Software for Cisco 1100 Series Industrial Integrated Services Routers and Cisco ESR6300 Embedded Series Routers could allow an … CWE-78
OS Command  		CVE-2021-1441 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
198177 7.4 HIGH
Adjacent 		cisco aironet_access_point_software
catalyst_9800_firmware 		A vulnerability in the multicast DNS (mDNS) gateway feature of Cisco Aironet Series Access Points Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) conditi… - CVE-2021-1439 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
198178 7.5 HIGH
Network 		cisco aironet_access_point_software
catalyst_9800_firmware
wireless_lan_controller_software 		A vulnerability in the FlexConnect Upgrade feature of Cisco Aironet Series Access Points Software could allow an unauthenticated, remote attacker to obtain confidential information from an affected d… NVD-CWE-Other
CVE-2021-1437 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
198179 8.1 HIGH
Network 		cisco ios_xe A vulnerability in the vDaemon process in Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to cause a buffer overflow on an affected device. This vulnerability is due to i… - CVE-2021-1433 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm
198180 7.3 HIGH
Local 		cisco ios_xe
ios_xe_sd-wan 		A vulnerability in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to execute arbitrary commands on the underlying operating system as the root user. The attacker… CWE-74
Injection 		CVE-2021-1432 2024-11-21 14:44 2021-03-25 Show GitHub Exploit DB Packet Storm