CVE-2019-7214 : Exploit Details and Defense Strategies
Learn about CVE-2019-7214, a deserialization vulnerability in SmarterTools SmarterMail 16.x versions before build 6985, allowing remote code execution. Find mitigation steps and patching details here.
CVE-2019-7214 is a vulnerability that allows for the deserialization of untrusted data in versions of SmarterTools SmarterMail 16.x prior to build 6985. This vulnerability could enable an attacker to execute commands on the server when port 17001 is remotely accessible. However, applying the Build 6985 patch restricts remote access to this port.
Understanding CVE-2019-7214
CVE-2019-7214 pertains to a deserialization vulnerability in SmarterTools SmarterMail 16.x versions before build 6985, allowing unauthenticated attackers to execute commands on the server.
What is CVE-2019-7214?
The vulnerability in CVE-2019-7214 enables the deserialization of untrusted data in SmarterTools SmarterMail 16.x versions before build 6985, potentially leading to remote code execution.
The Impact of CVE-2019-7214
Exploiting this vulnerability could allow attackers to execute commands on the server when port 17001 is remotely accessible. However, applying the Build 6985 patch mitigates this risk by restricting remote access to the port.
Technical Details of CVE-2019-7214
CVE-2019-7214 involves a deserialization vulnerability in SmarterTools SmarterMail 16.x versions before build 6985.
Vulnerability Description
The vulnerability allows for the deserialization of untrusted data, potentially leading to remote code execution.
Affected Systems and Versions
- Vendor: n/a
- Product: n/a
- Affected Versions: SmarterTools SmarterMail 16.x versions before build 6985
Exploitation Mechanism
Attackers can exploit this vulnerability to execute commands on the server when port 17001 is remotely accessible.
Mitigation and Prevention
To address CVE-2019-7214, follow these steps:
Immediate Steps to Take
- Apply the Build 6985 patch to SmarterTools SmarterMail 16.x to restrict remote access to port 17001.
Long-Term Security Practices
- Regularly update and patch software to prevent vulnerabilities.
- Implement network segmentation to limit access to critical ports.
Patching and Updates
Ensure that all systems running SmarterTools SmarterMail 16.x are updated to at least build 6985 to mitigate the CVE-2019-7214 vulnerability.