CVE-2025-24827 is a local privilege escalation vulnerability due to DLL hijacking. This vulnerability affects Acronis Cyber Protect Cloud Agent (Windows) prior to build 39378. It has a CVSS score of 6.3, categorizing it as medium severity. Organizations utilizing this software must understand the implications of this vulnerability to ensure their systems remain secure.
The risk to organizations includes unauthorized access to sensitive data and potential manipulation of system integrity. As this vulnerability allows attackers to escalate privileges, it is crucial for organizations to address it promptly. Currently, there is no public exploit confirmed, but the potential for exploitation remains a concern.
To mitigate risks associated with CVE-2025-24827, organizations should prioritize patching immediately. Keeping software up to date is a fundamental practice for maintaining security posture and protecting against known vulnerabilities.
Vulnerability Details
The official description of CVE-2025-24827 states that this vulnerability allows local privilege escalation due to DLL hijacking. The affected product is Acronis Cyber Protect Cloud Agent (Windows) before build 39378. The CWE classification for this vulnerability is CWE-426. The vulnerability was published on January 31, 2025.
This vulnerability is characterized by a CVSS score of 6.3, indicating medium severity. The attack vector is local, with high attack complexity, requiring low privileges and no user interaction for exploitation. The confidentiality and integrity impacts are both high, while availability impact is none.
Technical Analysis
The root cause of CVE-2025-24827 stems from improper handling of DLL files, which allows attackers with local access to escalate their privileges. This issue requires a local attack vector, which means the attacker needs to have access to the system where the software is installed. The attack complexity is high, indicating that successful exploitation may require a significant level of skill or knowledge.
Privileges required for exploitation are low, meaning that an attacker does not need extensive access to the system. User interaction is not required, allowing an attacker to exploit the vulnerability without needing the cooperation of a legitimate user. If successfully exploited, the attacker could potentially gain high levels of access, affecting the confidentiality and integrity of sensitive data.
Risk & Impact Analysis
Risk to organizations includes unauthorized access to sensitive information and the potential for data manipulation. Given the nature of this vulnerability, it is critical to assess the potential blast radius within the environment. Organizations should consider how widely deployed Acronis Cyber Protect Cloud Agent is in their networks to gauge the urgency of remediation.
With a CVSS score of 6.3, this vulnerability is classified as medium severity, indicating that it should be addressed in a priority patch cycle. The EPSS score of 0.000960000 places it in the 26th percentile, suggesting a relatively low likelihood of exploitation compared to other vulnerabilities.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected version of Acronis Cyber Protect Cloud Agent is any version prior to build 39378. Organizations should ensure that they are using the latest version to mitigate this vulnerability.
Mitigation & Remediation
Organizations should prioritize patching immediately to address CVE-2025-24827. Ensure that the Acronis Cyber Protect Cloud Agent is updated to build 39378 or later. If the patch is unavailable, consider implementing configuration hardening measures to mitigate the risk.
For further security assessments, organizations may consider engaging in penetration testing to identify similar vulnerabilities.
Detection Guidance
Monitoring logs for unusual behavior or unauthorized access attempts is essential. Organizations should establish alerts for any changes in the application behavior or unexpected privilege escalations. Behavioral anomalies could indicate exploitation attempts.
AppSecure Threat Intelligence Insight
CVE-2025-24827 highlights the ongoing risk associated with DLL hijacking vulnerabilities. Security teams should assess their deployment of Acronis Cyber Protect Cloud Agent and take immediate action to patch affected systems. This incident serves as a reminder of the importance of maintaining updated software and implementing proactive security measures.
For further insights into security strategies, consider reviewing the penetration testing methodology and the vulnerability management program design for best practices.
Understanding the trends in security vulnerabilities is crucial. For more on this, read about the 2025 vulnerability exposure severity trends to stay informed.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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