Description
In RUCKUS Network Director (RND) < 4.5.0.56, the OVA appliance contains hardcoded SSH keys for the postgres user. These keys are identical across all deployments, allowing an attacker with network access to authenticate via SSH without a password. Once authenticated, the attacker can access the PostgreSQL database with superuser privileges, create administrative users for the web interface, and potentially escalate privileges further.
Metrics
CVSS 3.1 9.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/marlinkcyber/advisories/blob/main/advisories/MCSAID-2025-012-ruckus-nd-hardcoded-ssh-keys-rce.mdExploit, Third Party Advisory
- https://webresources.commscope.com/download/assets/RUCKUS+Network+Director%3A+Critical+Security+Bypass+Vulnerability+Leading+to+Remote+Code+Execution+and/3adeb3acb69211f08a46b6532db37357Vendor Advisory
Timeline
- Published
- Feb 19, 2026
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed