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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 27, 2026, 4 p.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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252691 7.8 危険 シスコシステムズ - Cisco Unified Communications Manager および Cisco Intercompany Media Engine における脆弱性 CWE-noinfo
情報不足 		CVE-2011-2564 2011-12-1 11:24 2011-08-24 Show GitHub Exploit DB Packet Storm
252692 7.8 危険 シスコシステムズ - Cisco Unified Communications Manager および Cisco Intercompany Media Engine における脆弱性 CWE-noinfo
情報不足 		CVE-2011-2563 2011-12-1 11:23 2011-08-24 Show GitHub Exploit DB Packet Storm
252693 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
252694 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
252695 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
252696 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
252697 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
252698 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
252699 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
252700 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
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
208781 8.8 HIGH
Network 		gnu libredwg A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_appinfo ../../src/decode.c:2842. CWE-787
 Out-of-bounds Write 		CVE-2020-21838 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208782 8.8 HIGH
Network 		gnu libredwg A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_section_preview ../../src/decode.c:3175. CWE-787
 Out-of-bounds Write 		CVE-2020-21836 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208783 6.5 MEDIUM
Network 		gnu libredwg A null pointer deference issue exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2337. CWE-476
 NULL Pointer Dereference 		CVE-2020-21835 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208784 6.5 MEDIUM
Network 		gnu libredwg A null pointer deference issue exists in GNU LibreDWG 0.10 via get_bmp ../../programs/dwgbmp.c:164. CWE-476
 NULL Pointer Dereference 		CVE-2020-21834 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208785 8.8 HIGH
Network 		gnu libredwg A heap based buffer overflow vulnerability exits in GNU LibreDWG 0.10 via: read_2004_section_classes ../../src/decode.c:2440. CWE-787
 Out-of-bounds Write 		CVE-2020-21833 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208786 8.8 HIGH
Network 		gnu libredwg A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2417. CWE-787
 Out-of-bounds Write 		CVE-2020-21832 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208787 8.8 HIGH
Network 		gnu libredwg A heap based buffer overflow vulneraibility exists in GNU LibreDWG 0.10 via bit_calc_CRC ../../src/bits.c:2213. CWE-787
 Out-of-bounds Write 		CVE-2020-21830 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208788 7.8 HIGH
Local 		gnu libredwg A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10 via read_2004_compressed_section ../../src/decode.c:2379. CWE-787
 Out-of-bounds Write 		CVE-2020-21827 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208789 8.8 HIGH
Network 		gnu libredwg A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10.2641via htmlescape ../../programs/escape.c:51. CWE-787
 Out-of-bounds Write 		CVE-2020-21819 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm
208790 8.8 HIGH
Network 		gnu libredwg A heap based buffer overflow vulnerability exists in GNU LibreDWG 0.10.2641 via htmlescape ../../programs/escape.c:48. CWE-787
 Out-of-bounds Write 		CVE-2020-21818 2024-11-21 14:12 2021-05-18 Show GitHub Exploit DB Packet Storm