Description
It was discovered that a previous vulnerability was not completely fixed with SolarWinds Access Rights Manager. While some controls were implemented the researcher was able to bypass these and use a different method to exploit the vulnerability.
EPSS Score:
1%
Comprehensive Technical Analysis of EUVD-2024-25241
1. Vulnerability Assessment and Severity Evaluation
The vulnerability described in EUVD-2024-25241 pertains to the SolarWinds Access Rights Manager, where a previously identified vulnerability was not fully mitigated. The Base Score of 9.6, according to CVSS v3.1, indicates a critical severity level. The vector string CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H breaks down as follows:
- Attack Vector (AV): Adjacent Network (A) - The vulnerability can be exploited from an adjacent network.
- Attack Complexity (AC): Low (L) - The attack requires low complexity to execute.
- Privileges Required (PR): None (N) - No privileges are required to exploit the vulnerability.
- User Interaction (UI): None (N) - No user interaction is required.
- Scope (S): Changed (C) - The vulnerability affects a different security scope.
- Confidentiality (C): High (H) - There is a high impact on confidentiality.
- Integrity (I): High (H) - There is a high impact on integrity.
- Availability (A): High (H) - There is a high impact on availability.
Given these metrics, the vulnerability poses a significant risk to the confidentiality, integrity, and availability of affected systems.
2. Potential Attack Vectors and Exploitation Methods
The vulnerability allows an attacker to bypass implemented controls and exploit the system using a different method. Potential attack vectors include:
- Network-Based Attacks: Given the adjacent network attack vector, an attacker could exploit the vulnerability from a nearby network segment.
- Unauthenticated Exploitation: The low complexity and lack of required privileges suggest that an attacker could exploit the vulnerability without needing specific credentials.
- Automated Exploitation: The low user interaction requirement indicates that automated tools or scripts could be used to exploit the vulnerability en masse.
3. Affected Systems and Software Versions
The vulnerability affects previous versions of SolarWinds Access Rights Manager up to and including version 2023.2.4. Organizations using these versions are at risk and should prioritize updating to a patched version.
4. Recommended Mitigation Strategies
To mitigate the risk associated with this vulnerability, the following strategies are recommended:
- Immediate Patching: Upgrade to the latest version of SolarWinds Access Rights Manager that includes the fix for this vulnerability.
- Network Segmentation: Implement strict network segmentation to limit the attack surface and reduce the risk of adjacent network attacks.
- Access Controls: Enforce strict access controls and monitor for unauthorized access attempts.
- Regular Audits: Conduct regular security audits and vulnerability assessments to identify and address similar issues proactively.
- Intrusion Detection: Deploy intrusion detection systems (IDS) to monitor for suspicious activity and potential exploitation attempts.
5. Impact on European Cybersecurity Landscape
The critical nature of this vulnerability underscores the importance of robust cybersecurity measures within the European Union. Organizations relying on SolarWinds Access Rights Manager for access management must ensure they are using the latest, patched versions to avoid potential breaches. The high impact on confidentiality, integrity, and availability could lead to significant data breaches, financial losses, and reputational damage.
6. Technical Details for Security Professionals
- Vulnerability Identification: The vulnerability is identified by EUVD-2024-25241, CVE-2024-28074, and GSD-2024-28074.
- Vendor and Product Information: The affected product is SolarWinds Access Rights Manager, with versions ≤2023.2.4 being vulnerable.
- Exploitation Details: The vulnerability allows attackers to bypass implemented controls and exploit the system using a different method. The specifics of the bypass method are not detailed in the entry, but security professionals should assume that standard exploitation techniques could be adapted to target this vulnerability.
- Mitigation Steps: Security professionals should prioritize updating to the latest version of the software and implementing additional security measures such as network segmentation, access controls, and regular audits.
Conclusion
EUVD-2024-25241 represents a critical vulnerability in SolarWinds Access Rights Manager that requires immediate attention. Organizations must take proactive steps to mitigate the risk, including updating to the latest software version and implementing robust security controls. The potential impact on European cybersecurity underscores the need for vigilance and continuous monitoring to protect against such vulnerabilities.