CVEvulnerability
CVE-2025-27093
6.3 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2025-10-28
- Last modified
- 2026-10-08
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
- Weaknesses
- CWE-284
Description
Sliver is a command and control framework that uses a custom Wireguard netstack. In versions 1.5.43 and earlier, and in development version 1.6.0-dev, the netstack does not limit traffic between Wireguard clients. This allows clients to communicate with each other unrestrictedly, potentially enabling leaked or recovered keypairs to be used to attack operators or allowing port forwardings to be accessible from other implants.
Related
Weakness · CWE (1)
- CWE-284 Improper Access Control weakness
References
- https://github.com/BishopFox/sliver/commit/8e5c5f14506d6d60ebb3362e6b9857ab1e0d76ff github.com
- https://github.com/BishopFox/sliver/commit/9122878cbbcae543eb8210f616550382af2065fd github.com
- https://github.com/BishopFox/sliver/security/advisories/GHSA-q8j9-34qf-7vq7 github.com
- https://github.com/BishopFox/sliver/security/advisories/GHSA-q8j9-34qf-7vq7 github.com