CVE-2021-40067 : Vulnerability Insights and Analysis

This CVE involves an access control vulnerability in NetMotion Mobility, affecting versions 12.0 to 12.12, allowing unauthorized read and write access to the API.

Understanding CVE-2021-40067

This section provides insights into the vulnerability and its implications.

What is CVE-2021-40067?

The vulnerability arises from improper validation of user access permissions in the Mobility read-write API, which is disabled by default.

The Impact of CVE-2021-40067

The vulnerability enables attackers with network access and valid credentials to read and write data, bypassing access control group settings.

Technical Details of CVE-2021-40067

Details of the vulnerability, affected systems, and exploitation mechanisms are discussed below.

Vulnerability Description

The vulnerability lies in how the Mobility read-write API handles access controls, leading to unauthorized data manipulation.

Affected Systems and Versions

Product: NetMotion Mobility
Versions Affected: 12.0 to 12.12

Exploitation Mechanism

Attackers can exploit the vulnerability when the API is manually enabled, granting them unauthorized data access.

Mitigation and Prevention

Ways to mitigate the vulnerability and prevent exploitation are outlined in this section.

Immediate Steps to Take

Ensure the Mobility read-write API is disabled if not in use.
Update to Mobility v12.14, where the vulnerability is fixed.

Long-Term Security Practices

Regularly review and update access control settings.
Monitor network access to detect unauthorized activities.

Patching and Updates

Apply patches and updates promptly to maintain system security and protect against known vulnerabilities.