EXECUTIVE SUMMARY:
A series of vulnerabilities (CVE-2024-27459, CVE-2024-24974, CVE-2024-27903, and CVE-2024-1305) have been identified and subsequently OpenVPN, primarily targeting the Windows platform. Among these vulnerabilities, CVE-2024-27459 stands out due to its potential for privilege escalation via a stack overflow attack within the interactive service component, posing a significant risk of local privilege escalation. CVE-2024-24974 allows threat actors to block access to the interactive service pipe from remote computers, while CVE-2024-27903 permits the loading of plugins from untrusted paths, potentially leading to attacks via malicious plugins. CVE-2024-1305 exposes a vulnerability in the Windows TAP driver, potentially leading to an integer overflow. Although details on the severity and exploitation methods are not fully disclosed, it's imperative for organizations and users leveraging OpenVPN to promptly mitigate these vulnerabilities and safeguard against potential exploitation.[/subscribe_to_unlock_form]
EXECUTIVE SUMMARY:
A series of vulnerabilities (CVE-2024-27459, CVE-2024-24974, CVE-2024-27903, and CVE-2024-1305) have been identified and subsequently OpenVPN, primarily targeting the Windows platform. Among these vulnerabilities, CVE-2024-27459 stands out due to its potential for privilege escalation via a stack overflow attack within the interactive service component, posing a significant risk of local privilege escalation. CVE-2024-24974 allows threat actors to block access to the interactive service pipe from remote computers, while CVE-2024-27903 permits the loading of plugins from untrusted paths, potentially leading to attacks via malicious plugins. CVE-2024-1305 exposes a vulnerability in the Windows TAP driver, potentially leading to an integer overflow. Although details on the severity and exploitation methods are not fully disclosed, it's imperative for organizations and users leveraging OpenVPN to promptly mitigate these vulnerabilities and safeguard against potential exploitation.[emaillocker id="1283"]
Recommendation:
REFERENCES:
The following reports contain further technical details:
https://cybersecuritynews.com/critical-openvpn-flaw-privilege-escalation/
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