SB2018081510 - Information disclosure in Siemens Industrial Products
Published: August 15, 2018
Security Bulletin ID
SB2018081510
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper input validation (CVE-ID: CVE-2017-3737)
The vulnerability allows a remote attacker to gain access to potentially sensitive information on the target system.The weakness exists due to an "error state mechanism" when SSL_read() or SSL_write() is called directly after SSL object. A remote attacker can a specially crafted input, trigger a fatal error during a handshake and return it in the initial function call to access or modify sensitive information.
Remediation
Install update from vendor's website.