CVE-2024-27903
CRITICALEPSS 95th pctlDescription
OpenVPN plug-ins on Windows with OpenVPN 2.6.9 and earlier could be loaded from any directory, which allows an attacker to load an arbitrary plug-in which can be used to interact with the privileged OpenVPN interactive service.
How to fix
TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works
Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.
CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploit Intelligence
High risk: more likely to be exploited than 95% of all known CVEs.
References
Related Vulnerabilities
Other CWE-283 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2020-8554 | Medium | 6.3 | 9.3% | - | Fix |
| CVE-2021-24501 | High | 8.1 | 1.3% | - | Fix |
| CVE-2021-24500 | High | 8.1 | 0.6% | - | Fix |
| CVE-2025-1007 | Medium | 5.3 | 0.5% | - | Fix |
| CVE-2022-29220 | Medium | 6.5 | 0.5% | - | Fix |
| CVE-2025-47940 | High | 7.2 | 0.4% | - | Fix |
Common questions
How do I fix CVE-2024-27903?
Upgrade OpenVPN to 2.6.10 or later.
Is CVE-2024-27903 being actively exploited?
Not that we know of. CVE-2024-27903 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 8.9% is the estimated probability that it will be exploited in the next 30 days. That is higher than 95% of all scored CVEs.
How severe is CVE-2024-27903?
CVE-2024-27903 has a CVSS v3 base score of 9.8, rated critical. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
What does CVE-2024-27903 affect?
Published advisories record a fix for OpenVPN (Windows application). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.
Embed a live status badge for CVE-2024-27903
Markdown
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TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.
This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.