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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, 6 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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Exploit
PoC
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252511 7.8 危険 シスコシステムズ - Cisco Unified Communications Manager におけるサービス運用妨害 (サービス停止) の脆弱性 CWE-noinfo
情報不足
CVE-2011-2562 2011-12-1 11:23 2011-08-24 Show GitHub Exploit DB Packet Storm
252512 7.1 危険 シスコシステムズ - Cisco Unified Communications Manager におけるサービス運用妨害 (サービス停止) の脆弱性 CWE-399
リソース管理の問題
CVE-2011-2561 2011-12-1 11:22 2011-08-24 Show GitHub Exploit DB Packet Storm
252513 7.8 危険 シスコシステムズ - Cisco Unified Communications Manager におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題
CVE-2011-2560 2011-12-1 11:21 2011-08-24 Show GitHub Exploit DB Packet Storm
252514 10 危険 シスコシステムズ - Cisco Unified Communications Manager および Cisco Unified Presence Server における脆弱性 CWE-200
情報漏えい
CVE-2011-1643 2011-12-1 11:21 2011-08-24 Show GitHub Exploit DB Packet Storm
252515 5.4 警告 シスコシステムズ - Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-362
競合状態
CVE-2011-1625 2011-12-1 11:20 2011-08-18 Show GitHub Exploit DB Packet Storm
252516 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-2011-1624 2011-12-1 11:19 2011-08-18 Show GitHub Exploit DB Packet Storm
252517 10 危険 シスコシステムズ - Cisco TelePresence Recording Server における設定を変更される脆弱性 CWE-255
証明書・パスワード管理
CVE-2011-2555 2011-12-1 11:18 2011-07-29 Show GitHub Exploit DB Packet Storm
252518 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 (line-card reload) の脆弱性 CWE-noinfo
情報不足
CVE-2011-2549 2011-12-1 11:18 2011-07-20 Show GitHub Exploit DB Packet Storm
252519 9 危険 シスコシステムズ - Cisco SA 500 series security appliances における任意のコマンドを実行される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2011-2547 2011-12-1 11:17 2011-07-20 Show GitHub Exploit DB Packet Storm
252520 5 警告 シスコシステムズ - Cisco SA 500 series security appliances における SQL インジェクションの脆弱性 CWE-89
SQLインジェクション
CVE-2011-2546 2011-12-1 11:14 2011-07-20 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