CVE-2025-1368 is a medium-severity vulnerability found in MicroWord eScan Antivirus 7.0.32 on Linux. This vulnerability allows for a buffer overflow due to the manipulation of the argument BasePath in the ReadConfiguration function of the file /opt/MicroWorld/etc/mwav.conf. The impact of this vulnerability is significant, as it requires local access to exploit but could lead to unauthorized access or control over the affected system.
The CVSS score for this vulnerability is 4.6, indicating a medium severity. The attack vector is local, which means an attacker must have physical or remote access to the system to exploit the vulnerability. The attack complexity is low, and high privileges are required to execute the attack, which heightens the risk to organizations using this antivirus solution.
Risk to organizations includes potential unauthorized access to sensitive data and systems. Given the nature of the vulnerability and the fact that it has been publicly disclosed, organizations should prioritize patching immediately.
As of now, there is no known public exploit for this vulnerability, and it has not been listed in the Known Exploited Vulnerabilities (KEV) database. Organizations using MicroWord eScan Antivirus should remain vigilant and monitor for any updates or patches from the vendor.
Given the potential risks associated with this vulnerability, it is crucial for organizations to assess their exposure and apply necessary mitigations to prevent exploitation.
For further guidance on vulnerability management and security assessment, organizations can consider professional services.
Vulnerability Details
The official description of this vulnerability states that it affects MicroWord eScan Antivirus 7.0.32 on Linux. The specific function impacted is ReadConfiguration located in the /opt/MicroWorld/etc/mwav.conf file. The vulnerability has been classified under CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer) and CWE-120 (Buffer Copy without Checking Size of Input).
The CVSS 4.0 vector for this vulnerability is CVSS:4.0/AV:L/AC:L/PR:H/UI:N/VA:L, indicating a low attack complexity and high privileges required. The vulnerability's impact on availability is low, while confidentiality and integrity impacts are reported as none.
The vulnerability was published on February 17, 2025, and has been analyzed for its severity and remediation priority.
Technical Analysis
The root cause of this vulnerability is related to improper argument handling in the ReadConfiguration function. The specific manipulation of the BasePath argument leads to a buffer overflow, which could allow an attacker to execute arbitrary code or crash the application.
The attack vector is local, meaning that an attacker must gain physical access to the machine or have a way to execute code on it. The attack complexity is low, implying that it does not require sophisticated techniques to exploit. Privileges required to exploit this vulnerability are high, indicating that the attacker needs significant access rights to affect the system.
User interaction is not required to exploit this vulnerability, which adds to its risk profile. The impacts on confidentiality and integrity are non-existent, but the availability impact is low, suggesting that the system may experience downtime or service interruptions if the vulnerability is exploited.
Risk & Impact Analysis
The real-world deployment risk associated with this vulnerability is significant due to the requirements for local access and high privileges. Organizations running MicroWord eScan Antivirus should consider the potential blast radius of an exploit, especially in environments where sensitive data is handled.
Given the low complexity of the attack and the requirement for high privileges, the urgency for remediation is moderate. Organizations should prioritize patching this vulnerability in their next patch cycle to mitigate risks associated with unauthorized access or service disruption.
The CVSS score of 4.6 falls within the medium severity range, indicating attention is required, but it does not constitute an immediate emergency. However, organizations should not overlook this vulnerability due to its potential impact.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerable product is MicroWord eScan Antivirus version 7.0.32 on Linux. Organizations should consider upgrading to the latest security patches provided by the vendor to eliminate this vulnerability. If specific version information is not available, it is advised to assume that all versions prior to the vendor patch are affected.
Mitigation & Remediation
Organizations should prioritize patching MicroWord eScan Antivirus to address this vulnerability. If a patch is not available, implementing configuration hardening measures to restrict access to the affected files may help mitigate risks. Regular security assessments can also aid in identifying similar vulnerabilities.
For effective remediation, organizations may also consider conducting penetration testing to assess the effectiveness of their security controls.
Detection Guidance
Organizations should monitor logs for unusual access patterns, particularly in relation to the ReadConfiguration function. Behavioral anomalies in the application may indicate attempts to exploit the vulnerability. Additionally, network signatures can help detect unauthorized access attempts.
AppSecure Threat Intelligence Insight
CVE-2025-1368 reflects ongoing security challenges within local applications, particularly in how they handle user input. Organizations should learn from this vulnerability to enhance their security measures and implement rigorous testing protocols.
The trends represented by this vulnerability indicate that local vulnerabilities can have significant impacts, necessitating proactive security assessments and penetration testing methodologies to identify similar weaknesses.
For organizations leveraging eScan Antivirus, keeping abreast of vendor updates and security advisories is critical in safeguarding against potential exploits.
Furthermore, engaging in ongoing training for security teams can help cultivate a culture of security awareness and preparedness against emerging threats.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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