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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":May 11, 2026, 10 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
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250251 4.3 警告 Vtiger - vtiger CRM におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング(XSS)
CVE-2011-4680 2011-12-12 11:39 2011-12-7 Show GitHub Exploit DB Packet Storm
250252 4 警告 Vtiger - vtiger CRM におけるアクセス制限を回避される脆弱性 CWE-264
認可・権限・アクセス制御
CVE-2011-4679 2011-12-12 11:39 2011-12-7 Show GitHub Exploit DB Packet Storm
250253 5 警告 Novell - Novell Messenger および Novell GroupWise Messenger における任意のメモリ配置を読み取られる脆弱性 CWE-200
情報漏えい
CVE-2011-3179 2011-12-12 11:37 2011-10-25 Show GitHub Exploit DB Packet Storm
250254 10 危険 Novell - Novell ZENworks Asset Management の rtrlet コンポーネントにおけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル
CVE-2011-2653 2011-12-12 11:36 2011-11-2 Show GitHub Exploit DB Packet Storm
250255 7.8 危険 日立 - JP1/Cm2/Network Node Manager i におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足
- 2011-12-9 16:35 2011-10-12 Show GitHub Exploit DB Packet Storm
250256 5 警告 Opera Software ASA - Opera におけるサービス運用妨害 (CPU およびメモリ消費) の脆弱性 CWE-399
リソース管理の問題
CVE-2011-4687 2011-12-9 16:07 2011-12-7 Show GitHub Exploit DB Packet Storm
250257 5 警告 Opera Software ASA - Opera の Web Workers 実装におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-noinfo
情報不足
CVE-2011-4686 2011-12-9 16:06 2011-12-7 Show GitHub Exploit DB Packet Storm
250258 5 警告 Opera Software ASA - Opera の Dragonfly におけるサービス運用妨害 (アプリケーションクラッシュ) の脆弱性 CWE-20
不適切な入力確認
CVE-2011-4685 2011-12-9 16:05 2011-12-7 Show GitHub Exploit DB Packet Storm
250259 10 危険 Opera Software ASA - Opera における証明書失効の処理に関する詳細不明な脆弱性 CWE-310
暗号の問題
CVE-2011-4684 2011-12-9 16:05 2011-12-7 Show GitHub Exploit DB Packet Storm
250260 10 危険 Opera Software ASA - Opera における詳細不明な脆弱性 CWE-noinfo
情報不足
CVE-2011-4683 2011-12-9 16:04 2011-12-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 11, 2026, 4:09 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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210821 5.3 MEDIUM
Network
treck tcp\/ip The Treck TCP/IP stack before 6.0.1.66 has an IPv4 Integer Underflow. CWE-191
 Integer Underflow (Wrap or Wraparound)
CVE-2020-11909 2024-11-21 13:58 2020-06-17 Show GitHub Exploit DB Packet Storm
210822 4.3 MEDIUM
Adjacent
treck tcp\/ip The Treck TCP/IP stack before 4.7.1.27 mishandles '\0' termination in DHCP. NVD-CWE-Other
CVE-2020-11908 2024-11-21 13:58 2020-06-17 Show GitHub Exploit DB Packet Storm
210823 6.3 MEDIUM
Adjacent
treck tcp\/ip The Treck TCP/IP stack before 6.0.1.66 improperly handles a Length Parameter Inconsistency in TCP. NVD-CWE-Other
CVE-2020-11907 2024-11-21 13:58 2020-06-17 Show GitHub Exploit DB Packet Storm
210824 6.3 MEDIUM
Adjacent
treck tcp\/ip The Treck TCP/IP stack before 6.0.1.66 has an Ethernet Link Layer Integer Underflow. CWE-191
 Integer Underflow (Wrap or Wraparound)
CVE-2020-11906 2024-11-21 13:58 2020-06-17 Show GitHub Exploit DB Packet Storm
210825 6.5 MEDIUM
Adjacent
treck tcp\/ip The Treck TCP/IP stack before 6.0.1.66 has a DHCPv6 Out-of-bounds Read. CWE-125
Out-of-bounds Read
CVE-2020-11905 2024-11-21 13:58 2020-06-17 Show GitHub Exploit DB Packet Storm
210826 7.3 HIGH
Network
treck tcp\/ip The Treck TCP/IP stack before 6.0.1.66 has an Integer Overflow during Memory Allocation that causes an Out-of-Bounds Write. CWE-787
CWE-190
 Out-of-bounds Write
 Integer Overflow or Wraparound
CVE-2020-11904 2024-11-21 13:58 2020-06-17 Show GitHub Exploit DB Packet Storm
210827 6.5 MEDIUM
Adjacent
treck tcp\/ip The Treck TCP/IP stack before 6.0.1.28 has a DHCP Out-of-bounds Read. CWE-125
Out-of-bounds Read
CVE-2020-11903 2024-11-21 13:58 2020-06-17 Show GitHub Exploit DB Packet Storm
210828 7.3 HIGH
Network
treck tcp\/ip The Treck TCP/IP stack before 6.0.1.66 has an IPv6OverIPv4 tunneling Out-of-bounds Read. CWE-125
Out-of-bounds Read
CVE-2020-11902 2024-11-21 13:58 2020-06-17 Show GitHub Exploit DB Packet Storm
210829 9.0 CRITICAL
Network
treck tcp\/ip The Treck TCP/IP stack before 6.0.1.66 allows Remote Code execution via a single invalid DNS response. CWE-125
CWE-787
CWE-330
CWE-131
Out-of-bounds Read
 Out-of-bounds Write
 Use of Insufficiently Random Values
Incorrect Calculation of Buffer Size
CVE-2020-11901 2024-11-21 13:58 2020-06-17 Show GitHub Exploit DB Packet Storm
210830 8.2 HIGH
Network
treck tcp\/ip The Treck TCP/IP stack before 6.0.1.41 has an IPv4 tunneling Double Free. CWE-415
 Double Free
CVE-2020-11900 2024-11-21 13:58 2020-06-17 Show GitHub Exploit DB Packet Storm