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CVE Vulnerability Details :
CVE-2025-2704
PUBLISHED
More InfoOfficial Page
Assigner-OpenVPN
Assigner Org ID-36a55730-e66d-4d39-8ca6-3c3b3017965e
View Known Exploited Vulnerability (KEV) details
Published At-02 Apr, 2025 | 21:00
Updated At-07 Apr, 2025 | 17:23
Rejected At-
▼CVE Numbering Authority (CNA)

OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase

Affected Products
Vendor
OpenVPN
Product
OpenVPN
Default Status
unaffected
Versions
Affected
  • From 2.6.1 through 2.6.13 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-754CWE-754 Improper Check for Unusual or Exceptional Conditions
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://community.openvpn.net/openvpn/wiki/CVE-2025-2704
N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://www.openwall.com/lists/oss-security/2025/04/02/5
N/A
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found