CVE-2022-2005 : What You Need to Know
AutomationDirect C-more EA9 HTTP webserver vulnerability (CVE-2022-2005) allows credential interception, potentially leading to unauthorized access. Learn about impacts, affected systems, and mitigation steps.
AutomationDirect's C-more EA9 HTTP webserver is affected by a vulnerability that allows attackers to obtain login credentials, potentially leading to unauthorized access. Learn more about the impact, technical details, and mitigation steps for CVE-2022-2005.
Understanding CVE-2022-2005
This section provides insights into the vulnerability affecting AutomationDirect's C-more EA9 devices.
What is CVE-2022-2005?
The vulnerability in AutomationDirect C-more EA9 HTTP webserver permits attackers to intercept login credentials, compromising user access.
The Impact of CVE-2022-2005
With a CVSS base score of 7.5, this high severity flaw poses a risk by allowing unauthorized parties to access sensitive information through insecure credential transmission.
Technical Details of CVE-2022-2005
Explore the specifics of the vulnerability in this section.
Vulnerability Description
The issue lies in the insecure mechanism employed by the webserver to transport credentials, potentially enabling attackers to masquerade as valid users.
Affected Systems and Versions
AutomationDirect C-more EA9 devices, including versions EA9-T6CL, EA9-T7CL, EA9-RHMI, and more prior to 6.73, are impacted.
Exploitation Mechanism
The vulnerability, classified under CWE-319 (Cleartext Transmission of Sensitive Information), arises due to inadequate security measures in transmitting user credentials.
Mitigation and Prevention
Discover the necessary steps to secure systems and prevent exploitation.
Immediate Steps to Take
Users are advised to upgrade to firmware Version 6.73 or later to implement enhanced security measures, such as TLS options for the webserver.
Long-Term Security Practices
Implement robust security measures equivalent to standard business systems to fortify automation control networks.
Patching and Updates
In cases where immediate upgrades are not feasible, mitigations like disabling the webserver feature or using VPNs to secure communication across networks can serve as temporary safeguards.