SB2018050502 - Remote code execution in Putty



SB2018050502 - Remote code execution in Putty

Published: May 5, 2018 Updated: October 31, 2022

Security Bulletin ID SB2018050502
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Improper input validation (CVE-ID: N/A)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to unspecified input validation error when processing data, received from SSH server. A remote attacker can trick the victim to connect to a specially crafted SSH server and execute arbitrary code on the target system with privileges of the current user.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Remediation

Install update from vendor's website.