#VU48139 Resource exhaustion in WAGO products - CVE-2020-12516
Published: November 4, 2020
Vulnerability identifier: #VU48139
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-12516
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
WAGO PLC Series 750-352
WAGO PLC Series 750-831
WAGO PLC Series 750-852
WAGO PLC Series 750-880
WAGO PLC Series 750-881
WAGO PLC Series 750-889
WAGO PLC Series 750-352
WAGO PLC Series 750-831
WAGO PLC Series 750-852
WAGO PLC Series 750-880
WAGO PLC Series 750-881
WAGO PLC Series 750-889
Software vendor:
WAGO
WAGO
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can send specially crafted packets, trigger resource exhaustion and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.