Infrastructure and Network

In OpenVPN versions 2.6.0 through 2.7_rc1 a medium severity vulnerability CVE-2025-13086 was identified. This vulnerability stems from improper validation of source IP addresses, allowing an attacker to initiate a session from an IP address different from the one that originally established the connection. This vulnerability can result in session hijacking and denial of service for the legitimate originating client. To address this issue, users should upgrade OpenVPN to versions 2.6.16, 2.7_rc2 or later. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2025-13086.

In OpenVPN versions 2.7_alpha1 through 2.7_rc1 a critical severity vulnerability CVE-2025-12106 was identified. This vulnerability is caused by insufficient argument validation when parsing IP addresses, allowing an attacker to trigger a heap buffer over-read during processing. Successful exploitation could lead to application crashes or undefined behavior under specific conditions. To address this issue, users should upgrade OpenVPN to version 2.7.0 or later. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2025-12106.

In Wazuh Agent versions prior to 4.13.0 a high severity vulnerability CVE-2025-30201 was detected. This vulnerability allows authenticated attackers to force NTLM authentication via malicious UNC paths in agent configuration settings, potentially enabling NTLM relay attacks that could lead to privilege escalation and remote code execution. To address this issue, users should upgrade Wazuh to version 4.13.0 or later. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2025-30201.

In Wazuh versions 3.7.0 through 4.11.x a medium severity vulnerability CVE-2025-64169 was detected. This vulnerability allows a compromised agent to crash the `analysisd` process on the Wazuh manager due to a NULL pointer dereference in the `fim_alert()` function when `oldsum->md5` is not properly checked. To address this issue, users should upgrade Wazuh to versions 4.12.0 or later. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2025-64169.

In Wazuh versions 4.3.0 through 4.12.x a low severity vulnerability CVE-2025-54866 was detected. This vulnerability allows all authenticated users on a Windows machine to access the `authd.pass` file due to missing access control lists (ACLs) on `C:\Program Files (x86)\ossec-agent\authd.pass`, exposing sensitive passwords. To address this issue, users should upgrade Wazuh to version 4.13.0 or later. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2025-54866.

In authentik versions prior to 2025.8.5 and 2025.10.2 a medium severity vulnerability CVE-2025-64708 was detected. This vulnerability allows expired invitations to remain valid because invitation validation relied solely on background cleanup tasks, which normally run every five minutes but may be delayed when a large backlog of tasks exists. As a result, expired invitations could still be used until the cleanup occurred. To address this issue, users should upgrade authentik to versions 2025.8.5, 2025.10.2, or later. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2025-64708.

In authentik versions prior to 2025.8.5 and 2025.10.2 a medium severity vulnerability CVE-2025-64521 was detected. This vulnerability allows authentication to succeed for service accounts created for OAuth providers even when those accounts are deactivated, while other permission checks and assigned policies continue to function correctly. To address this issue, users should upgrade authentik to versions 2025.8.5, 2025.10.2, or later. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2025-64521.

In Vault Community Edition versions 0.6.0 up to 1.20.4, and in Vault Enterprise versions 0.6.0 up to 1.20.4, 1.19.10, 1.18.15, and 1.16.26 a high severity vulnerability CVE-2025-11621 was detected. This vulnerability allows an attacker to bypass AWS authentication when the role of the configured bound_principal_iam is the same across AWS accounts or uses a wildcard. To address this issue, users should update to Vault Community Edition 1.21.0 or Vault Enterprise 1.21.0, 1.20.5, 1.19.11, or 1.16.27. For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2025-11621.

In OpenVPN versions 2.7_alpha1 through 2.7_beta1 a high severity vulnerability CVE-2025-10680 was detected. This vulnerability allows a remote, authenticated OpenVPN server to inject and execute shell commands on POSIX-based clients via specially crafted DNS variables when the client is run with the –dns-updown option. To address this issue, users should upgrade OpenVPN to versions 2.7_beta2 or later (or otherwise avoid the vulnerable 2.7_alpha1–2.7_beta1 builds). For more details, visit https://nvd.nist.gov/vuln/detail/CVE-2025-10680.