SB2019020611 - Denial of service in Rockwell Automation 1756-EWEB and CompactLogix 1768-EWEB
Published: February 6, 2019
Security Bulletin ID
SB2019020611
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2018-19016)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can send a crafted UDP packet to the SNMP service and cause DoS condition to occur until the affected product is restarted.
Remediation
Install update from vendor's website.