CVE-2023-35078 represents a critical authentication bypass vulnerability in Ivanti Endpoint Manager Mobile (EPMM). This vulnerability allows unauthorized users to access restricted functionality and resources without proper authentication, exposing sensitive data and potentially allowing attackers to manipulate configurations within the application.
This vulnerability has been assigned a CVSS score of 9.8, classifying it as critical. The high severity rating indicates significant risk to organizations that utilize Ivanti EPMM, particularly given the potential for unauthorized access to personally identifiable information (PII) and other sensitive data. Immediate action is required to address this vulnerability.
The exploitation status of CVE-2023-35078 is concerning, as it is included in the Known Exploited Vulnerabilities (KEV) catalog. This means that active exploitation is likely occurring, emphasizing the urgency for organizations to apply mitigations or patches.
Organizations should prioritize patching immediately to prevent potential data breaches and unauthorized access. The risk associated with this vulnerability necessitates a comprehensive understanding of the threat landscape and implementing appropriate defenses.
Vulnerability Details
An authentication bypass vulnerability in Ivanti EPMM allows unauthorized users to access restricted functionality or resources of the application without proper authentication.
The vulnerability has a CVSS score of 9.8, indicating critical severity. The attack vector is network-based with low complexity, and it requires no privileges or user interaction. The potential impacts include high confidentiality, integrity, and availability risks.
The affected product is Ivanti Endpoint Manager Mobile (EPMM), with the vulnerability officially disclosed on July 25, 2023. The weakness is classified under CWE-287.
Technical Analysis
The root cause of CVE-2023-35078 is an authentication bypass flaw, where the application does not adequately verify user credentials for certain API endpoints. This shortcoming allows attackers to gain unauthorized access to sensitive areas of the application.
The attack vector is primarily network-based, requiring no local access. The complexity of the attack is low, as attackers do not need any special privileges or user interaction to exploit the vulnerability. The impacts on confidentiality, integrity, and availability are significant, as unauthorized access can lead to data breaches and manipulation of device configurations.
Risk & Impact Analysis
The risk to organizations includes unauthorized access to sensitive resources and potential manipulation of device settings. The blast radius of this vulnerability is substantial, given that it affects users’ personal information and operational configurations. Organizations must recognize the critical nature of this vulnerability and act accordingly.
With the CVSS score of 9.8 and its inclusion in the KEV catalog, there is a high urgency for organizations to prioritize remediation. Immediate patching is necessary to mitigate risks associated with potential exploitation.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | Yes |
Ransomware Use | Yes |
Affected Versions
The vulnerability affects Ivanti Endpoint Manager Mobile versions prior to 11.8.1.1, as well as those from version 11.9.0 to 11.9.1.1 and from version 11.10 to 11.10.0.2.
Mitigation & Remediation
To mitigate this vulnerability, organizations must apply the vendor's patches or instructions. If patches are unavailable, organizations should discontinue the use of the product until a fix can be applied. For further guidance, organizations can refer to the Ivanti advisory on this CVE.
Continuous security testing can also help validate the effectiveness of the applied remediations.
Detection Guidance
Organizations should monitor logs for unauthorized access attempts to sensitive API endpoints. Behavioral anomalies, such as unexpected data access patterns and unauthorized configuration changes, should also be investigated. Network signatures indicating exploitation attempts should be collected and analyzed.
AppSecure Threat Intelligence Insight
CVE-2023-35078 highlights the importance of securing APIs and ensuring robust authentication mechanisms are in place. This vulnerability is a reminder of the continuous diligence required in threat management and the evolving nature of attack vectors.
API security testing should be part of regular security assessments to identify similar vulnerabilities. Organizations must also engage in penetration testing methodology to ensure comprehensive coverage of their security posture.
A well-designed vulnerability management program can facilitate timely responses to emerging threats, ensuring that organizations stay ahead of potential exploitation attempts.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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