Erlang/OTP SSH Vulnerable to Pre-Authentication RCE

Erlang/OTP is a set of libraries for the Erlang programming language. Prior to versions OTP-27.3.3, OTP-26.2.5.11, and OTP-25.3.2.20, a SSH server may allow an attacker to perform unauthenticated remote code execution (RCE). By exploiting a flaw in SSH protocol message handling, a malicious actor could gain unauthorized access to affected systems and execute arbitrary commands without valid credentials. This issue is patched in versions OTP-27.3.3, OTP-26.2.5.11, and OTP-25.3.2.20. A temporary workaround involves disabling the SSH server or to prevent access via firewall rules.

A vulnerability in the Virtual Network Function Manager's (VNFM) logging function of Cisco Ultra Services Platform could allow an authenticated, local attacker to view sensitive data (cleartext credentials) on an affected system. More Information: CSCvd29355. Known Affected Releases: 21.0.v0.65839.

A vulnerability in the ConfD server in Cisco Ultra Services Platform could allow an authenticated, local attacker to view sensitive information. More Information: CSCvd29398. Known Affected Releases: 21.0.v0.65839.

A vulnerability in the Elastic Services Controller (ESC) web interface of the Cisco Ultra Services Platform could allow an authenticated, remote attacker to acquire sensitive information. The vulnerability is due to the transmission of sensitive information as part of a GET request. An attacker could exploit this vulnerability by sending a GET request to a vulnerable device. An exploit could allow the attacker to view information regarding the Ultra Services Platform deployment. Cisco Bug IDs: CSCvd76406. Known Affected Releases: 21.0.v0.65839.