CVE-2018-7702 : Vulnerability Insights and Analysis

SecurEnvoy SecurMail prior to version 9.2.501 lacks authentication and authorization, allowing remote attackers to manipulate email transmissions, resend messages, and modify content and attachments.

Understanding CVE-2018-7702

This CVE involves critical vulnerabilities in SecurEnvoy SecurMail that can be exploited by attackers to deceive email communications.

What is CVE-2018-7702?

CVE-2018-7702 is a security flaw in SecurEnvoy SecurMail versions before 9.2.501 that permits unauthorized access to email messages, enabling attackers to tamper with email content and distribution.

The Impact of CVE-2018-7702

The absence of proper authentication and authorization in SecurEnvoy SecurMail can lead to severe consequences:

Remote attackers can spoof email transmissions.
Attackers can resend email messages to any recipients.
Unauthorized modification of email content and attachments is possible.

Technical Details of CVE-2018-7702

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

SecurEnvoy SecurMail before version 9.2.501 allows attackers to manipulate email communications by exploiting the lack of authentication and authorization mechanisms.

Affected Systems and Versions

Product: SecurEnvoy SecurMail
Vendor: SecurEnvoy
Versions affected: All versions before 9.2.501

Exploitation Mechanism

Attackers can exploit this vulnerability remotely to deceive email transmissions, resend messages, and alter message content and attachments.

Mitigation and Prevention

Protecting systems from CVE-2018-7702 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update SecurEnvoy SecurMail to version 9.2.501 or newer.
Implement strong authentication and authorization mechanisms.
Monitor email communications for any suspicious activities.

Long-Term Security Practices

Conduct regular security audits and assessments.
Train employees on email security best practices.
Stay informed about the latest security vulnerabilities and patches.

Patching and Updates

Ensure timely installation of security patches and updates to mitigate the risk of exploitation.