Vulnerabilities > SSH > SSH > Medium

DATE CVE VULNERABILITY TITLE RISK
2023-12-18 CVE-2023-48795 Improper Validation of Integrity Check Value vulnerability in multiple products
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.
5.9
2001-06-27 CVE-2001-0361 Cryptographic Issues vulnerability in multiple products
Implementations of SSH version 1.5, including (1) OpenSSH up to version 2.3.0, (2) AppGate, and (3) ssh-1 up to version 1.2.31, in certain configurations, allow a remote attacker to decrypt and/or alter traffic via a "Bleichenbacher attack" on PKCS#1 version 1.5.
network
high complexity
openbsd ssh CWE-310
4.0
2001-01-18 CVE-2001-1474 Remote Security vulnerability in SSH
SSH before 2.0 disables host key checking when connecting to the localhost, which allows remote attackers to silently redirect connections to the localhost by poisoning the client's DNS cache.
network
low complexity
ssh
5.0
2001-01-18 CVE-2001-1470 Unspecified vulnerability in SSH
The IDEA cipher as implemented by SSH1 does not protect the final block of a message against modification, which allows remote attackers to modify the block without detection by changing its cyclic redundancy check (CRC) to match the modifications to the message.
network
low complexity
ssh
5.0
2001-01-18 CVE-2001-1469 Unspecified vulnerability in SSH
The RC4 stream cipher as used by SSH1 allows remote attackers to modify messages without detection by XORing the original message's cyclic redundancy check (CRC) with the CRC of a mask consisting of all the bits of the original message that were modified.
network
low complexity
ssh
5.0
2000-12-19 CVE-2000-0992 Directory traversal vulnerability in scp in sshd 1.2.xx allows a remote malicious scp server to overwrite arbitrary files via a ..
network
low complexity
openbsd ssh
5.0
2000-02-24 CVE-2000-0217 The default configuration of SSH allows X forwarding, which could allow a remote attacker to control a client's X sessions via a malicious xauth program.
network
high complexity
openbsd ssh
5.1
2000-02-11 CVE-2000-0143 The SSH protocol server sshd allows local users without shell access to redirect a TCP connection through a service that uses the standard system password database for authentication, such as POP or FTP.
local
low complexity
ssh openbsd
4.6
1999-01-01 CVE-1999-0398 Unspecified vulnerability in SSH and Ssh2
In some instances of SSH 1.2.27 and 2.0.11 on Linux systems, SSH will allow users with expired accounts to login.
local
low complexity
ssh
4.6