CVE-2023-35998 : Security Advisory and Response

A missing authorization check in multiple SOAP endpoints of the Insider Threat Management Server has been identified, allowing an attacker on an adjacent network to read and write unauthorized objects. This CVE has a base score of 4.6, indicating a medium severity level.

Understanding CVE-2023-35998

This section delves into what CVE-2023-35998 entails, its impact, technical details, and mitigation strategies.

What is CVE-2023-35998?

The vulnerability involves a missing authorization check in SOAP endpoints of the Insider Threat Management Server, enabling unauthorized access to objects by attackers on an adjacent network. Successful exploitation necessitates obtaining a valid agent authentication token, affecting all versions prior to 7.14.3.

The Impact of CVE-2023-35998

With a base severity level of 'MEDIUM,' this vulnerability can be exploited by threat actors on adjacent networks to manipulate unauthorized objects and compromise system integrity, confidentiality, and data availability.

Technical Details of CVE-2023-35998

Explore the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability arises from a missing authorization check in SOAP endpoints of the Insider Threat Management Server, leading to unauthorized access to objects on adjacent networks.

Affected Systems and Versions

The Insider Threat Management Server versions preceding 7.14.3 are susceptible to this vulnerability, impacting the security of systems utilizing this software.

Exploitation Mechanism

Attackers on adjacent networks can exploit this vulnerability by leveraging the missing authorization check in SOAP endpoints to gain unauthorized access to objects, requiring a valid agent authentication token.

Mitigation and Prevention

Discover immediate steps to take and long-term security practices to mitigate the risks posed by CVE-2023-35998.

Immediate Steps to Take

Organizations should promptly update their Insider Threat Management Server to version 7.14.3 or above to remediate the missing authorization check vulnerability and enhance system security.

Long-Term Security Practices

Implement a robust access control mechanism, conduct routine security assessments, and educate users on best security practices to prevent unauthorized access and safeguard critical assets.

Patching and Updates

Regularly monitor security advisories from Proofpoint and install patches promptly to address emerging vulnerabilities and reinforce the resilience of IT systems.