CVE-2025-6775
A vulnerability classified as critical has been found in xiaoyunjie openvpn-cms-flask up to 1.2.7.
Does this matter?
Lower severity and a low EPSS score (3.11%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability classified as critical has been found in xiaoyunjie openvpn-cms-flask up to 1.2.7. This affects the function create_user of the file /app/api/v1/openvpn.py of the component User Creation Endpoint. The manipulation of the argument Username leads to command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.2.8 is able to address this issue. The patch is named e23559b98c8ea2957f09978c29f4e512ba789eb6. It is recommended to upgrade the affected component.
- CVSS 4.0
- 2.1 LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 3.11% probability · 88th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-74, CWE-77
- Affected
- xiaoyunjie/openvpn-cms-flask
- Source
- cna@vuldb.com
EPSS 3.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/xiaoyunjie/openvpn-cms-flask/commit/e23559b98c8ea2957f09978c29f4e512ba789eb6Patch
- https://github.com/xiaoyunjie/openvpn-cms-flask/issues/24Exploit, Issue Tracking, Vendor Advisory
- https://github.com/xiaoyunjie/openvpn-cms-flask/issues/24#issuecomment-2948563464Exploit, Issue Tracking, Vendor Advisory
- https://github.com/xiaoyunjie/openvpn-cms-flask/releases/tag/v1.2.8Release Notes
- https://vuldb.com/?ctiid.314091Permissions Required, VDB Entry
- https://vuldb.com/?id.314091Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.602373Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.