CVE-2021-34683 : Security Advisory and Response
Discover how CVE-2021-34683 exposes a security flaw in EXCELLENT INFOTEK CORPORATION E-document System 3.0, enabling unauthorized access to contact information and the potential risks associated with this vulnerability.
An issue was discovered in EXCELLENT INFOTEK CORPORATION (EIC) E-document System 3.0 that allows a remote attacker to obtain contact information of everyone in the organization, leading to potential social engineering or brute force attacks.
Understanding CVE-2021-34683
This CVE involves a vulnerability in the E-document System 3.0 by EXCELLENT INFOTEK CORPORATION, enabling unauthorized access to sensitive contact information.
What is CVE-2021-34683?
CVE-2021-34683 is a security flaw in the E-document System 3.0, permitting a remote attacker to retrieve names and email addresses of all organization members through a specific endpoint.
The Impact of CVE-2021-34683
The vulnerability poses a significant risk as the exposed contact details can be exploited by malicious actors to orchestrate social engineering or brute force attacks on the system's login page.
Technical Details of CVE-2021-34683
The technical details of this CVE highlight the vulnerability description, affected systems, and the exploitation mechanism.
Vulnerability Description
The flaw in the E-document System 3.0 allows remote attackers to access the contact information of all organization members, facilitating potential cyber attacks.
Affected Systems and Versions
The vulnerability affects EXCELLENT INFOTEK CORPORATION E-document System 3.0, exposing all versions to the security risk.
Exploitation Mechanism
By exploiting the 'get_user_email_info_bbs.asp' endpoint, malicious actors can extract names and email addresses of individuals within the entire organization.
Mitigation and Prevention
To safeguard systems from CVE-2021-34683, immediate action, as well as long-term security practices, are crucial alongside timely patching and updates.
Immediate Steps to Take
Organizations should restrict access to vulnerable endpoints, conduct security awareness training, and enhance monitoring for suspicious activities.
Long-Term Security Practices
Implement robust access controls, regularly audit system configurations, and ensure timely security patches to prevent similar vulnerabilities in the future.
Patching and Updates
EXCELLENT INFOTEK CORPORATION should release a security patch addressing the vulnerability in E-document System 3.0 to protect users from potential exploitation.