CVE-2021-26625 : What You Need to Know
Discover the details of CVE-2021-26625, a high-severity vulnerability in Nexacro 17 by tobesoft Co., Ltd., allowing remote attackers to execute arbitrary files. Learn about the impact, affected systems, and mitigation steps.
A vulnerability has been discovered in Nexacro platform, specifically in the product Nexacro 17 by tobesoft Co., Ltd. This vulnerability, known as "tobesoft Nexacro arbitrary file download vulnerability", allows remote attackers to execute arbitrary files due to insufficient verification of input data.
Understanding CVE-2021-26625
This section provides detailed insights into the CVE-2021-26625 vulnerability in Nexacro platform.
What is CVE-2021-26625?
CVE-2021-26625 refers to an inadequate verification of input data in the Nexacro platform, leading to arbitrary file download and execution. The vulnerability arises from the platform's automatic update function that fails to adequately verify the input data other than version details. This flaw enables malicious actors to exploit incomplete validation logic to download and execute arbitrary files.
The Impact of CVE-2021-26625
The impact of CVE-2021-26625 is classified as high severity. Remote attackers can leverage this vulnerability to execute arbitrary files, potentially leading to unauthorized access, data manipulation, or system compromise.
Technical Details of CVE-2021-26625
Explore the technical aspects of the CVE-2021-26625 vulnerability within the Nexacro platform.
Vulnerability Description
The vulnerability arises from the inadequate verification of input data, allowing for arbitrary file download and execution. This can be exploited by remote attackers to compromise system integrity and confidentiality.
Affected Systems and Versions
Nexacro 17 versions up to and including 17.1.2.600 on Windows platforms are affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit the inadequate validation of input data in the automatic update function of Nexacro 17 to carry out arbitrary file download and execution.
Mitigation and Prevention
Discover the necessary steps to mitigate and prevent the CVE-2021-26625 vulnerability.
Immediate Steps to Take
It is crucial to update Nexacro 17 to a secure version that addresses the input data verification issue. Additionally, users should be cautious of untrusted sources and files.
Long-Term Security Practices
Implement robust security measures such as network segmentation, access controls, and ongoing monitoring to detect and prevent similar vulnerabilities.
Patching and Updates
Regularly check for security updates from tobesoft Co., Ltd. and apply patches promptly to secure the Nexacro platform.