Question: What is CVE-2025-27090?
Answer: CVE-2025-27090 is a vulnerability classified as medium with a CVSS score of 6.9. It falls under CWE-918 and affects the system as follows: Sliver is an open source cross-platform adversary emulation/red team framework, it can be used by organizations of all sizes to perform security testing. The reverse port forwarding in sliver teamserver allows the implant to open a reverse tunnel on the sliver teamserver without verifying if the operator instructed the implant to do so. The only impact that has been shown is the exposure of the server's IP address to a third party. This issue has been addressed in version 1.5.43 and all users are advised to upgrade. There are no known workarounds for this vulnerability.