#VU16511 Uncaught exception in Siemens products - CVE-2018-11464
Published: December 12, 2018 / Updated: December 12, 2018
Vulnerability identifier: #VU16511
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-11464
CWE-ID: CWE-248
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
SINUMERIK 808D
SINUMERIK 840D
SINUMERIK 828D
SINUMERIK 808D
SINUMERIK 840D
SINUMERIK 828D
Software vendor:
Siemens
Siemens
Description
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The vulnerability exists due to uncaught exception if Port 5900/TCP is manually opened in the firewall configuration of network Port X130. A remote unauthenticated attacker can cause a denial-of-service condition of the VNC server.
Remediation
Update SINUMERIK 828D to version 4.7 SP6 HF1.
Update SINUMERIK 840D to version 4.7 SP6 HF5 or 4.8 SP3.
Update SINUMERIK 840D to version 4.7 SP6 HF5 or 4.8 SP3.