A vulnerability, which was classified as critical, has been found in MicroWorld eScan Antivirus 7.0.32 on Linux. Affected by this issue is the function sprintf of the file epsdaemon of the component Autoscan USB. The manipulation leads to OS command injection. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
This vulnerability has a CVSS score of 4.8, indicating a medium severity level. The risk to organizations includes potential unauthorized access to the system through command injection, which can lead to broader system compromise if not mitigated.
Organizations should prioritize patching immediately to prevent exploitation. As the exploit for this vulnerability is publicly disclosed, it is crucial for affected users to act quickly to safeguard their systems.
Given the nature of the vulnerability and its local attack vector, proper access controls and monitoring are essential to detect any potential exploitation attempts.
Vulnerability Details
The vulnerability affects the MicroWorld eScan Antivirus version 7.0.32, specifically within the sprintf function of the epsdaemon file in the Autoscan USB component. Officially, it is classified under CWE-77 (OS Command Injection) and CWE-78 (OS Command Injection).
The vulnerability was published on February 17, 2025, and it has been given a CVSS score of 4.8, indicating a medium severity level. The attack complexity is low, and it requires low privileges with no user interaction necessary.
The impacts on confidentiality, integrity, and availability are all low, but the exploitation could lead to significant risks if attackers leverage this vulnerability effectively.
Technical Analysis
The root cause of this vulnerability is the improper handling of user input in the sprintf function, which allows attackers to inject arbitrary OS commands. The attack vector is local, meaning that an attacker must have access to the system to exploit this vulnerability.
The attack complexity is low, indicating that attackers do not need advanced skills to exploit this vulnerability. The privileges required for successful exploitation are also low, making it easier for potential attackers.
User interaction is not required, which further increases the risk as it allows automated attacks. The vulnerability has a low impact on confidentiality, integrity, and availability, but the potential for command execution could lead to severe consequences.
Risk & Impact Analysis
The real-world deployment risk associated with this vulnerability is significant, particularly for organizations using MicroWorld eScan Antivirus in environments with sensitive data. Risk to organizations includes unauthorized command execution, which may lead to further data compromise or system integrity issues.
The urgency to address this vulnerability is medium, as it poses a moderate risk level. Organizations should schedule remediation as part of their patch management process to mitigate exposure effectively.
With the potential for local exploitation, the blast radius could encompass critical systems, particularly if exploited in conjunction with other vulnerabilities or misconfigurations.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected product is MicroWorld eScan Antivirus version 7.0.32. All versions prior to vendor patch are vulnerable to this issue.
Mitigation & Remediation
Organizations should prioritize patching immediately by upgrading to the latest version of MicroWorld eScan Antivirus. If a patch is not available, consider implementing workarounds such as restricting access to the vulnerable components and closely monitoring logs for suspicious activity.
For proper security posture, organizations may also engage in penetration testing to identify any potential weaknesses that may arise from this vulnerability.
Detection Guidance
To detect exploitation of this vulnerability, organizations should monitor logs for unusual command executions originating from the Autoscan USB component. Behavioral anomalies that deviate from normal operations should be flagged for further investigation.
AppSecure Threat Intelligence Insight
This vulnerability highlights the importance of secure coding practices, particularly in handling user inputs. Security teams should learn from this incident to strengthen code review processes and improve application security.
Organizations are encouraged to develop a robust vulnerability management program that includes regular assessments and updates to ensure security measures remain effective against emerging threats.
Additionally, adopting a strategy for penetration testing methodology can significantly enhance the organization's resilience against similar vulnerabilities in the future.
In summary, organizations must remain vigilant and proactive in their security practices to mitigate risks associated with vulnerabilities like CVE-2025-1370.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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