CVE-2023-38654 is a high-severity vulnerability affecting the Intel(R) PROSet/Wireless WiFi software for Windows, specifically versions before 23.20. This vulnerability allows improper input validation, which can be exploited by an unauthenticated user to potentially enable denial of service (DoS) via adjacent access. The CVSS score of 8.2 categorizes it as a high risk, indicating that organizations must take immediate action to address this flaw.
The nature of this vulnerability poses a significant risk to organizations, as it could lead to service disruptions. Attackers may leverage this vulnerability in environments where the affected software is deployed, particularly if users are within proximity to the vulnerable device. Given the potential impact on service availability, organizations should prioritize patching immediately.
As of now, there are no public exploits confirmed for this vulnerability, and it is not listed in the Known Exploited Vulnerabilities (KEV) database, suggesting that active exploitation may not yet be a concern. However, the high CVSS score and the nature of the vulnerability warrant that organizations remain vigilant and proactive in their security measures.
The urgency for defenders is clear: organizations should address this vulnerability during their priority patch cycle to prevent any potential disruptions or service outages.
Vulnerability Details
The official description of this vulnerability states that improper input validation for some Intel(R) PROSet/Wireless WiFi software for Windows before version 23.20 may allow an unauthenticated user to potentially enable denial of service via adjacent access. The vulnerability is classified under CWE-20, which refers to improper input validation. The CVSS score of 8.2, categorized as high severity, indicates a significant risk, particularly in environments utilizing the affected software.
This vulnerability was published on May 16, 2024, and it remains in a deferred status. The CVSS vector string for this vulnerability is CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:H, indicating that it has an adjacent network attack vector, low attack complexity, and does not require privileges or user interaction. The impact on availability is rated as high, while integrity is rated as low.
Organizations using the affected Intel software should assess their exposure and take necessary steps to remediate the vulnerability by upgrading to version 23.20 or later.
Technical Analysis
The root cause of CVE-2023-38654 is improper input validation, which allows attackers to exploit the vulnerability without needing authentication. The attack vector is classified as adjacent network, meaning that an attacker needs to be in proximity to the vulnerable system to exploit the flaw. The attack complexity is low, with no privileges required and no user interaction needed. This makes the vulnerability particularly dangerous in environments where devices are easily accessible to unauthorized individuals.
In terms of impact, the confidentiality impact is rated as none, while integrity is rated as low, and availability is rated as high. An attacker leveraging this vulnerability could significantly disrupt services without compromising the confidentiality of data.
Risk & Impact Analysis
The real-world risk of CVE-2023-38654 is substantial, particularly for organizations that rely on the Intel PROSet/Wireless WiFi software for critical operations. The potential for denial of service attacks poses a significant threat, especially in environments where continuous network availability is essential. The blast radius for this vulnerability could extend to multiple users and devices, depending on how the software is integrated within the organization's network infrastructure.
Given the high CVSS score and the implications of the vulnerability, organizations should assess their exposure, prioritize patching, and implement robust security controls to mitigate risks. The urgency of addressing this vulnerability is underscored by its potential impact on operational capabilities and service availability.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions of the Intel PROSet/Wireless WiFi software are all versions prior to 23.20. Organizations should ensure that they upgrade to this version or later to mitigate the identified risks.
Mitigation & Remediation
Organizations should prioritize patching this vulnerability by upgrading to Intel PROSet/Wireless WiFi software version 23.20 or later. If immediate patching is not feasible, organizations may implement network segmentation to limit exposure and monitor network traffic for abnormal activities. It is also advisable to conduct regular security assessments and penetration testing to identify potential vulnerabilities.
Further guidance on best practices in security testing can be found in the penetration testing methodology.
Detection Guidance
Organizations should monitor logs for unauthorized access attempts and anomalous network behavior. Behavioral anomalies, such as unexpected service interruptions or connectivity issues, may indicate potential exploitation attempts. Additionally, establishing network signatures to detect unusual patterns or traffic spikes can aid in identifying attacks leveraging this vulnerability.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2023-38654 lies in its demonstration of the risks associated with improper input validation. Organizations must recognize the importance of thorough validation mechanisms in their software development lifecycle to prevent similar vulnerabilities. Security teams should prioritize understanding the patterns of such vulnerabilities and implement lessons learned from this incident to strengthen their defenses.
For further insights into vulnerability management, organizations can refer to the vulnerability management program design best practices. Additionally, understanding the penetration testing methodology can further enhance security postures.
Finally, exploring API security testing can provide additional layers of security against a variety of vulnerabilities.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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