ssh 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
過去の問題は主に パス処理の欠陥、バッファオーバーフロー, and vendor risk denial of service などに関し、一部は ファイル上書き を招き、vendor surface production workloads and vendor surface software deployment 関連の場面に影響します。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2024-30170 | PrivX before 34.0 allows data exfiltration and denial of service via the REST API. This is fixed in minor versions 33.1, 32.3, 31.3, and later, and in major version 34.0 and later, | [email protected] | 9.1 | 0.43% | 2024-08-06 | 2024-08-12 |
| CVE-2023-48795 | The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the ha | [email protected] | 5.9 | 51.66% | 2023-12-18 | 2026-05-12 |
| CVE-2021-27893 | SSH Tectia Client and Server before 6.4.19 on Windows allow local privilege escalation in nonstandard conditions. ConnectSecure on Windows is affected. | [email protected] | 7.0 | 0.05% | 2021-03-15 | 2024-11-21 |
| CVE-2021-27892 | SSH Tectia Client and Server before 6.4.19 on Windows allow local privilege escalation. ConnectSecure on Windows is affected. | [email protected] | 7.8 | 0.05% | 2021-03-15 | 2024-11-21 |
| CVE-2021-27891 | SSH Tectia Client and Server before 6.4.19 on Windows have weak key generation. ConnectSecure on Windows is affected. | [email protected] | 8.8 | 0.51% | 2021-03-15 | 2024-11-21 |
| CVE-2012-5975 | The SSH USERAUTH CHANGE REQUEST feature in SSH Tectia Server 6.0.4 through 6.0.20, 6.1.0 through 6.1.12, 6.2.0 through 6.2.5, and 6.3.0 through 6.3.2 on UNIX and Linux, when old-style password authentication is enabled, allows remote attackers to bypass authentication via a crafted session involving entry of blank passwords, as demonstrated by a root login session from a modified OpenSSH client with an added input_userauth_passwd_changereq call in sshconnect2.c. | [email protected] | 9.3 | 25.75% | 2012-12-04 | 2026-04-29 |
| CVE-2011-0766 | The random number generator in the Crypto application before 2.0.2.2, and SSH before 2.0.5, as used in the Erlang/OTP ssh library before R14B03, uses predictable seeds based on the current time, which makes it easier for remote attackers to guess DSA host and SSH session keys. | [email protected] | 7.8 | 3.37% | 2011-05-31 | 2026-04-29 |
| CVE-2008-5161 | Error handling in the SSH protocol in (1) SSH Tectia Client and Server and Connector 4.0 through 4.4.11, 5.0 through 5.2.4, and 5.3 through 5.3.8; Client and Server and ConnectSecure 6.0 through 6.0.4; Server for Linux on IBM System z 6.0.4; Server for IBM z/OS 5.5.1 and earlier, 6.0.0, and 6.0.1; and Client 4.0-J through 4.3.3-J and 4.0-K through 4.3.10-K; and (2) OpenSSH 4.7p1 and possibly other versions, when using a block cipher algorithm in Cipher Block Chaining (CBC) mode, makes it easier | [email protected] | 3.7 | 1.64% | 2008-11-19 | 2026-05-28 |
| CVE-2007-5616 | ssh-signer in SSH Tectia Client and Server 5.x before 5.2.4, and 5.3.x before 5.3.6, on Unix and Linux allows local users to gain privileges via unspecified vectors. | [email protected] | 7.2 | 0.15% | 2008-01-09 | 2026-04-23 |
| CVE-2007-2063 | SSH Tectia Server for IBM z/OS before 5.4.0 uses insecure world-writable permissions for (1) the server pid file, which allows local users to cause arbitrary processes to be stopped, or (2) when _BPX_BATCH_UMASK is missing from the environment, creates HFS files with insecure permissions, which allows local users to read or modify these files and have other unknown impact. | [email protected] | 4.4 | 0.05% | 2007-04-18 | 2026-04-23 |
| CVE-2006-5484 | SSH Tectia Client/Server/Connector 5.1.0 and earlier, Manager 2.2.0 and earlier, and other products, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by that RSA key and prevents Tectia from correctly verifying X.509 and other certificates that use PKCS #1, a similar issue to CVE-2006-4339. | [email protected] | 5.0 | 1.75% | 2006-10-24 | 2026-04-23 |
| CVE-2006-4316 | SSH Tectia Management Agent 2.1.2 allows local users to gain root privileges by running a program called sshd, which is obtained from a process listing when the "Restart" action is selected from the Management server GUI, which causes the agent to locate the pathname of the user's program and restart it with root privileges. | [email protected] | 7.2 | 0.05% | 2006-08-23 | 2026-04-16 |
| CVE-2006-4315 | Unquoted Windows search path vulnerability in multiple SSH Tectia products, including Client/Server/Connector 5.0.0 and 5.0.1 and Client/Server before 4.4.5, and Manager 2.12 and earlier, when running on Windows, might allow local users to gain privileges via a malicious program file under "Program Files" or its subdirectories. | [email protected] | 7.2 | 0.05% | 2006-08-23 | 2026-04-16 |
| CVE-2005-4310 | SSH Tectia Server 5.0.0 (A, F, and T), when allowing host-based authentication only, allows users to log in with the wrong credentials. | [email protected] | 7.5 | 0.68% | 2005-12-17 | 2026-04-16 |
| CVE-2005-2146 | SSH Tectia Server 4.3.1 and earlier, and SSH Secure Shell for Windows Servers, uses insecure permissions when generating the Secure Shell host identification key, which allows local users to access the key and spoof the server. | [email protected] | 4.6 | 0.04% | 2005-07-05 | 2026-04-16 |
| CVE-2003-1120 | Race condition in SSH Tectia Server 4.0.3 and 4.0.4 for Unix, when the password change plugin (ssh-passwd-plugin) is enabled, allows local users to obtain the server's private key. | [email protected] | 3.7 | 0.17% | 2003-12-31 | 2026-04-16 |
| CVE-2003-1119 | SSH Secure Shell before 3.2.9 allows remote attackers to cause a denial of service via malformed BER/DER packets. | [email protected] | 5.0 | 0.70% | 2003-12-31 | 2026-04-16 |
| CVE-2002-1715 | SSH 1 through 3, and possibly other versions, allows local users to bypass restricted shells such as rbash or rksh by uploading a script to a world-writeable directory, then executing that script to gain normal shell access. | [email protected] | 7.2 | 0.11% | 2002-12-31 | 2026-04-16 |
| CVE-2002-1646 | SSH Secure Shell for Servers 3.0.0 to 3.1.1 allows remote attackers to override the AllowedAuthentications configuration and use less secure authentication schemes (e.g. password) than configured for the server. | [email protected] | 7.5 | 1.64% | 2002-12-31 | 2026-04-16 |
| CVE-2002-1645 | Buffer overflow in the URL catcher feature for SSH Secure Shell for Workstations client 3.1 to 3.2.0 allows remote attackers to execute arbitrary code via a long URL. | [email protected] | 10.0 | 14.47% | 2002-11-25 | 2026-04-16 |