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CVE-2025-13751

22
FAUCET Score

CVE-2025-13751 describes a local denial-of-service vulnerability in the interactive service agent of OpenVPN for Windows, affecting versions 2.5.0 through 2.6.16 and 2.7_alpha1 through 2.7_rc2. A local authenticated user can trigger an error, leading to service disruption. With a CVSS score of 5.5 (Medium), this vulnerability requires local access and has a high impact on availability, but no impact on confidentiality or integrity. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.5.0, < 2.6.17CPE matchmatch criteria
cpe:2.3:a:openvpn:openvpn:*:*:*:*:community:*:*:*
2.7CPE matchmatch criteria
cpe:2.3:a:openvpn:openvpn:2.7:alpha1:*:*:community:*:*:*
2.7CPE matchmatch criteria
cpe:2.3:a:openvpn:openvpn:2.7:alpha2:*:*:community:*:*:*
2.7CPE matchmatch criteria
cpe:2.3:a:openvpn:openvpn:2.7:alpha3:*:*:community:*:*:*
2.7CPE matchmatch criteria
cpe:2.3:a:openvpn:openvpn:2.7:beta1:*:*:community:*:*:*

CVSS Data

CVSS version used by this source: 4.0

1.3LOW

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear

Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
PASSIVE
VS Confidentiality
NONE
VS Integrity
NONE
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
HIGH
Exploit Maturity
UNREPORTED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.16%
Probability of exploitation in next 30 days
EPSS Percentile
5.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0016 is in the 34th percentile among its peer group of 15,938 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2025-13751Low

OpenVPN: OpenVPN: Local denial of service vulnerability in interactive service agent

Dec 3, 2025

References

community.openvpn.net / Security%20Announcements/CVE-2025-13751
Vendor Advisory
mail-archive.com / [email protected]/msg00153.html
Mailing ListRelease Notes
mail-archive.com / [email protected]/msg00154.html
Mailing ListRelease Notes