Vulnerability identifier: #VU72535
Vulnerability risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-824
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
OpENer
Server applications /
Other server solutions
Vendor: EIP Stack Group
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to access of uninitialized pointer in the Forward Open connection_management_entry functionality. A remote attacker can send a specially crafted EtherNet/IP request and cause a denial of service condition on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
OpENer: 58ee13c
External links
http://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1663
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.