Vulnerability in Commscope Ruckus Network Director
CVE-2025-67305
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (41.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000
Affected products
Weakness classification (CWE)
References
- webresources.commscope.com/download/assets/RUCKUS+Network+Director:+Critical+Se… (Vendor Advisory)
- github.com/marlinkcyber/advisories/blob/main/advisories/MCSAID-2025-012-ruckus-… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-67305?
- CVE-2025-67305 is a critical-severity vulnerability in Commscope Ruckus Network Director, classified under Use of Hard-coded Cryptographic Key. CVSS score: 9.8/10. Published 2026-02-19.
- How severe is CVE-2025-67305?
- Critical severity. CVSS v3 base score is 9.8 out of 10.