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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 23, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
252521 6.8 警告 マイクロソフト
シスコシステムズ		 - Cisco VPN Client における権限を取得される脆弱性 CWE-DesignError
CVE-2011-2678 2011-12-1 11:14 2011-07-7 Show GitHub Exploit DB Packet Storm
252522 7.8 危険 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (デバイスリロード) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2064 2011-12-1 11:12 2011-07-6 Show GitHub Exploit DB Packet Storm
252523 5 警告 シスコシステムズ - Cisco IOS における Router Advertisement Guarding 機能が回避される脆弱性 CWE-16
環境設定 		CVE-2011-2395 2011-12-1 11:12 2011-06-9 Show GitHub Exploit DB Packet Storm
252524 7.2 危険 マイクロソフト
シスコシステムズ		 - Cisco AnyConnect Secure Mobility Client 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-2011-2041 2011-12-1 11:11 2011-06-1 Show GitHub Exploit DB Packet Storm
252525 10 危険 シスコシステムズ - Cisco Network Registrar におけるアクセス権を取得される脆弱性 CWE-255
証明書・パスワード管理 		CVE-2011-2024 2011-12-1 11:11 2011-06-1 Show GitHub Exploit DB Packet Storm
252526 1.5 注意 シスコシステムズ - Cisco Unified IP Phones 7900 デバイス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-2011-1637 2011-12-1 11:10 2011-06-1 Show GitHub Exploit DB Packet Storm
252527 10 危険 シスコシステムズ - Cisco Media Processing Software におけるアクセス権を取得される脆弱性 CWE-255
証明書・パスワード管理 		CVE-2011-1623 2011-12-1 11:08 2011-06-1 Show GitHub Exploit DB Packet Storm
252528 6.6 警告 シスコシステムズ - Cisco Unified IP Phones 7900 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-2011-1603 2011-12-1 11:03 2011-06-1 Show GitHub Exploit DB Packet Storm
252529 6.6 警告 シスコシステムズ - Cisco Unified IP Phone 7900 の su ユーティリティ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-2011-1602 2011-12-1 11:03 2011-06-1 Show GitHub Exploit DB Packet Storm
252530 7.8 危険 シスコシステムズ - Cisco IOS XR におけるサービス運用妨害 (デバイスリロード) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-1651 2011-12-1 11:02 2011-05-25 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 23, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
246911 8.8 HIGH
Adjacent 		cisco ios
ios_xe
ios_xr 		Multiple Buffer Overflow vulnerabilities in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, … CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2018-0167 2024-11-21 12:37 2018-03-29 Show GitHub Exploit DB Packet Storm
246912 6.7 MEDIUM
Local 		cisco ios_xe A vulnerability in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to gain access to the underlying Linux shell of an affected device and execute arbitrary comman… CWE-78
OS Command  		CVE-2018-0183 2024-11-21 12:37 2018-03-29 Show GitHub Exploit DB Packet Storm
246913 7.8 HIGH
Local 		cisco ios_xe Multiple vulnerabilities in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to inject arbitrary commands into the CLI of the affected software, which could allow … CWE-78
OS Command  		CVE-2018-0182 2024-11-21 12:37 2018-03-29 Show GitHub Exploit DB Packet Storm
246914 7.5 HIGH
Network 		cisco ios_xe A vulnerability in the IP Version 4 (IPv4) processing code of Cisco IOS XE Software running on Cisco Catalyst 3850 and Cisco Catalyst 3650 Series Switches could allow an unauthenticated, remote attac… NVD-CWE-noinfo
CVE-2018-0177 2024-11-21 12:37 2018-03-29 Show GitHub Exploit DB Packet Storm
246915 7.8 HIGH
Local 		cisco ios_xe Multiple vulnerabilities in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to gain access to the underlying Linux shell of an affected device and execute arbitra… CWE-78
OS Command  		CVE-2018-0176 2024-11-21 12:37 2018-03-29 Show GitHub Exploit DB Packet Storm
246916 8.6 HIGH
Network 		cisco ios
ios_xe 		A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload… CWE-20
 Improper Input Validation  		CVE-2018-0174 2024-11-21 12:37 2018-03-29 Show GitHub Exploit DB Packet Storm
246917 8.6 HIGH
Network 		cisco ios
ios_xe 		A vulnerability in the Cisco IOS Software and Cisco IOS XE Software function that restores encapsulated option 82 information in DHCP Version 4 (DHCPv4) packets could allow an unauthenticated, remote… CWE-20
 Improper Input Validation  		CVE-2018-0173 2024-11-21 12:37 2018-03-29 Show GitHub Exploit DB Packet Storm
246918 8.6 HIGH
Network 		cisco ios
ios_xe 		A vulnerability in the DHCP option 82 encapsulation functionality of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload… CWE-787
 Out-of-bounds Write 		CVE-2018-0172 2024-11-21 12:37 2018-03-29 Show GitHub Exploit DB Packet Storm
246919 9.8 CRITICAL
Network 		cisco ios A vulnerability in the Smart Install feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to trigger a reload of an affected device, resulting in a … CWE-787
 Out-of-bounds Write 		CVE-2018-0171 2024-11-21 12:37 2018-03-29 Show GitHub Exploit DB Packet Storm
246920 7.5 HIGH
Network 		cisco ios_xe A vulnerability in the Cisco Umbrella Integration feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition, related to the OpenDNS… CWE-416
 Use After Free 		CVE-2018-0170 2024-11-21 12:37 2018-03-29 Show GitHub Exploit DB Packet Storm