CRITICAL 9.4 NVD
CVE-2026-75925
Improper neutralization of CRLF sequences in IXON VPN Client before version 1.4.7 allows an attacker to execute commands as root or SYSTEM. Configuration values
Improper neutralization of CRLF sequences in IXON VPN Client before version 1.4.7 allows an attacker to execute commands as root or SYSTEM. Configuration values accepted by the local service are written to a file later consumed by a privileged subprocess, without line-ending sequences being neutralized, which allows additional directives to be introduced into that file. The configuration interface accepts changes without authenticating or verifying the origin of the requester. The injected configuration persists on disk across restarts of the client and the operating system, and the VPN connection continues to function normally, so there is no behavioral change visible to the user.
References
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-246-02.json
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-246-02
- https://www.ixon.cloud/Advisories/ADV-2026-08-05.pdf
This critical severity vulnerability with a CVSS score of 9.4 was published on 2026-09-04 via NVD.
Risk Timeline
CVE Disclosed2026-09-04 · 0 days ago
Remediation Resources
vulnfeed aggregates 10149 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.