A vulnerability has been found in IOBit Protected Folder up to 1.3.0 and classified as problematic. This vulnerability affects the function 0x22200c in the library pffilter.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. The attack needs 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.
With a CVSS score of 6.8, this vulnerability is considered medium severity. Organizations should prioritize patching immediately to reduce potential exploitation risks. The attack complexity is low, and the availability impact is high, which could lead to significant downtime or service disruption.
Given the local attack vector and the requirement for low privileges, attackers may leverage this vulnerability with minimal obstacles. It is crucial for organizations using IOBit Protected Folder to assess their exposure and take appropriate actions.
Risk to organizations includes unauthorized access to sensitive files and potential data loss. Immediate mitigation strategies should be employed to address this vulnerability.
As of now, there is no known public exploit, but the existence of the vulnerability and its disclosure means that it could be weaponized in the future.
Vulnerability Details
The vulnerability affects IOBit Protected Folder versions up to 1.3.0. It is classified under CWE-404 (Improper Resource Shutdown or Release) and CWE-476 (NULL Pointer Dereference).
This vulnerability has been published on January 5, 2025, and was disclosed publicly without a response from the vendor.
Technical Analysis
The root cause stems from improper handling of null pointers in the IOCTL Handler component of the software. This flaw allows a local attacker to dereference a null pointer, resulting in potential application crashes.
The attack vector is strictly local, requiring the attacker to have access to the vulnerable system. The attack complexity is low, meaning that even users with limited technical skills can exploit this vulnerability.
No user interaction is required, which increases the risk of exploitation. The integrity and confidentiality impacts are none, while the availability impact is high, potentially leading to complete application failure.
Risk & Impact Analysis
Organizations using IOBit Protected Folder must recognize the risks associated with this vulnerability. The local attack vector means that an insider or an attacker with physical access could exploit this flaw to disrupt services.
Given the low privileges required to exploit this vulnerability, it poses a significant risk to organizations. The potential blast radius includes all systems running the affected versions, which could lead to service outages or data loss.
Organizations should schedule remediation as soon as possible to mitigate the risk associated with this vulnerability. The urgency is medium due to the potential high impact on availability.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects IOBit Protected Folder versions 1.3.0 and earlier. Organizations should assess their systems to determine if they are running vulnerable versions.
Mitigation & Remediation
Organizations should prioritize patching IOBit Protected Folder to the latest version to remediate this vulnerability. If a patch is unavailable, consider implementing workarounds such as restricting local access to the application.
Additionally, configuration hardening and network controls should be established to limit potential exploitation vectors. Continuous monitoring for any anomalies or unauthorized access attempts is also recommended.
Penetration testing can also help validate the effectiveness of the implemented mitigations.
Detection Guidance
Monitor logs for indicators of exploitation attempts, such as unusual access to the protected folder or unexpected application crashes. Behavioral anomalies in user activity may also indicate attempts to leverage this vulnerability.
Network signatures can be established to detect unauthorized access patterns to the application. Regular audits of system configurations and access logs will further enhance detection capabilities.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-0221 lies in its demonstration of how local vulnerabilities can undermine application integrity. This incident highlights the necessity for organizations to maintain vigilant security practices, particularly around local access controls.
The pattern of vulnerabilities with local exploitation potential continues to pose risks for many organizations, emphasizing the importance of rigorous testing and validation strategies.
For a comprehensive understanding of application security and risk management, organizations are encouraged to explore resources on vulnerability management and consider the insights from penetration testing methodology for best practices.
Ultimately, organizations should adopt a proactive stance towards security, ensuring that all applications are regularly assessed for vulnerabilities and that effective incident response plans are in place.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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