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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 13, 2026, 6 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
255311 5.7 警告 日本電気
インターネットイニシアティブ
ヤマハ
古河電気工業
- IPv6 を実装した複数の製品にサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認
- 2010-01-25 11:47 2009-10-26 Show GitHub Exploit DB Packet Storm
255312 9.3 危険 マイクロソフト - 複数の Microsoft 製品のテキストコンバーターにおける整数オーバーフローの脆弱性 CWE-94
コード・インジェクション
CVE-2009-2506 2010-01-22 10:27 2009-12-8 Show GitHub Exploit DB Packet Storm
255313 9 危険 マイクロソフト - Microsoft Windows の Active Directory フェデレーションサービスにおける任意のコードを実行される脆弱性 CWE-20
不適切な入力確認
CVE-2009-2509 2010-01-22 10:27 2009-12-8 Show GitHub Exploit DB Packet Storm
255314 6.9 警告 マイクロソフト - Microsoft Windows の Active Directory フェデレーションサービスのシングルサインオン実装における認証情報を取得される脆弱性 CWE-255
証明書・パスワード管理
CVE-2009-2508 2010-01-22 10:27 2009-12-8 Show GitHub Exploit DB Packet Storm
255315 6.8 警告 マイクロソフト - Microsoft Windows の LSASS 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-2009-3675 2010-01-22 10:27 2009-12-8 Show GitHub Exploit DB Packet Storm
255316 9.3 危険 マイクロソフト - Microsoft Project における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題
CVE-2009-0102 2010-01-22 10:26 2009-12-8 Show GitHub Exploit DB Packet Storm
255317 9.3 危険 マイクロソフト - Microsoft Internet Explorer におけるメモリ破損の脆弱性 CWE-94
コード・インジェクション
CVE-2009-3673 2010-01-22 10:26 2009-12-8 Show GitHub Exploit DB Packet Storm
255318 9.3 危険 マイクロソフト - Microsoft Internet Explorer におけるメモリ破損の脆弱性 CWE-399
リソース管理の問題
CVE-2009-3671 2010-01-22 10:26 2009-12-8 Show GitHub Exploit DB Packet Storm
255319 10 危険 マイクロソフト - Microsoft Windows のインターネット認証サービスにおけるネットワークリソースにアクセスされる脆弱性 CWE-255
CWE-94
CVE-2009-3677 2010-01-22 10:24 2009-12-8 Show GitHub Exploit DB Packet Storm
255320 10 危険 マイクロソフト - Microsoft Windows のインターネット認証サービスにおける任意のコードを実行される脆弱性 CWE-287
不適切な認証
CVE-2009-2505 2010-01-22 10:24 2009-12-8 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 14, 2026, 4 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
223891 7.5 HIGH
Network
zyxel gs1900-8_firmware
gs1900-8hp_firmware
gs1900-10hp_firmware
gs1900-16_firmware
gs1900-24e_firmware
gs1900-24_firmware
gs1900-24hp_firmware
gs1900-48_firmware
gs1900-48hp_firmwa…
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. By sending a signal to the CLI process, undocumented functionality is triggered. Specifically, a menu can be trigg… NVD-CWE-noinfo
CVE-2019-15804 2024-11-21 13:29 2019-11-15 Show GitHub Exploit DB Packet Storm
223892 9.1 CRITICAL
Network
zyxel gs1900-8_firmware
gs1900-8hp_firmware
gs1900-10hp_firmware
gs1900-16_firmware
gs1900-24e_firmware
gs1900-24_firmware
gs1900-24hp_firmware
gs1900-48_firmware
gs1900-48hp_firmwa…
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. Through an undocumented sequence of keypresses, undocumented functionality is triggered. A diagnostics shell is tr… CWE-287
Improper Authentication
CVE-2019-15803 2024-11-21 13:29 2019-11-15 Show GitHub Exploit DB Packet Storm
223893 5.9 MEDIUM
Network
zyxel gs1900-8_firmware
gs1900-8hp_firmware
gs1900-10hp_firmware
gs1900-16_firmware
gs1900-24e_firmware
gs1900-24_firmware
gs1900-24hp_firmware
gs1900-48_firmware
gs1900-48hp_firmwa…
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. The firmware hashes and encrypts passwords using a hardcoded cryptographic key in sal_util_str_encrypt() in libsal… CWE-798
 Use of Hard-coded Credentials
CVE-2019-15802 2024-11-21 13:29 2019-11-15 Show GitHub Exploit DB Packet Storm
223894 7.5 HIGH
Network
zyxel gs1900-8_firmware
gs1900-8hp_firmware
gs1900-10hp_firmware
gs1900-16_firmware
gs1900-24e_firmware
gs1900-24_firmware
gs1900-24hp_firmware
gs1900-48_firmware
gs1900-48hp_firmwa…
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. The firmware image contains encrypted passwords that are used to authenticate users wishing to access a diagnostic… CWE-798
 Use of Hard-coded Credentials
CVE-2019-15801 2024-11-21 13:29 2019-11-15 Show GitHub Exploit DB Packet Storm
223895 9.8 CRITICAL
Network
zyxel gs1900-8_firmware
gs1900-8hp_firmware
gs1900-10hp_firmware
gs1900-16_firmware
gs1900-24e_firmware
gs1900-24_firmware
gs1900-24hp_firmware
gs1900-48_firmware
gs1900-48hp_firmwa…
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. Due to lack of input validation in the cmd_sys_traceroute_exec(), cmd_sys_arp_clear(), and cmd_sys_ping_exec() fun… CWE-78
OS Command 
CVE-2019-15800 2024-11-21 13:29 2019-11-15 Show GitHub Exploit DB Packet Storm
223896 8.8 HIGH
Network
zyxel gs1900-8_firmware
gs1900-8hp_firmware
gs1900-10hp_firmware
gs1900-16_firmware
gs1900-24e_firmware
gs1900-24_firmware
gs1900-24hp_firmware
gs1900-48_firmware
gs1900-48hp_firmwa…
An issue was discovered on Zyxel GS1900 devices with firmware before 2.50(AAHH.0)C0. User accounts created through the web interface of the device, when given non-admin level privileges, have the sam… CWE-269
 Improper Privilege Management
CVE-2019-15799 2024-11-21 13:29 2019-11-15 Show GitHub Exploit DB Packet Storm
223897 3.3 LOW
Local
sony xperia_xzs_firmware The Sony Xperia Xperia XZs Android device with a build fingerprint of Sony/keyaki_softbank/keyaki_softbank:7.1.1/TONE3-3.0.0-SOFTBANK-170517-0323/1:user/dev-keys contains a pre-installed app with a p… CWE-610
Externally Controlled Reference to a Resource in Another Sphere
CVE-2019-15744 2024-11-21 13:29 2019-11-15 Show GitHub Exploit DB Packet Storm
223898 5.5 MEDIUM
Local
sony xperia_touch_firmware The Sony Xperia Touch Android device with a build fingerprint of Sony/blanc_windy/blanc_windy:7.0/LOIRE-SMART-BLANC-1.0.0-170530-0834/1:user/dev-keys contains a pre-installed app with a package name … CWE-610
Externally Controlled Reference to a Resource in Another Sphere
CVE-2019-15743 2024-11-21 13:29 2019-11-15 Show GitHub Exploit DB Packet Storm
223899 8.8 HIGH
Adjacent
ti cc256xc-bt-sp_firmware
cc256xb-bt-sp_firmware
wl18xx-bt-sp_firmware
Texas Instruments CC256x and WL18xx dual-mode Bluetooth controller devices, when LE scan mode is used, allow remote attackers to trigger a buffer overflow via a malformed Bluetooth Low Energy adverti… CWE-120
Classic Buffer Overflow
CVE-2019-15948 2024-11-21 13:29 2019-11-14 Show GitHub Exploit DB Packet Storm
223900 6.5 MEDIUM
Network
zyxel 2.00\(abbx.3\) ZyXEL P-1302-T10D v3 devices with firmware version 2.00(ABBX.3) and earlier do not properly enforce access control and could allow an unauthorized user to access certain pages that require admin priv… CWE-639
 Authorization Bypass Through User-Controlled Key
CVE-2019-15815 2024-11-21 13:29 2019-11-13 Show GitHub Exploit DB Packet Storm