Information disclosure in Versa Director
CVE-2025-23173
The Versa Director SD-WAN orchestration platform provides direct web-based access to uCPE virtual machines through the Director GUI. By default, the websockify service is exposed on port 6080 and accessible from the internet. This exposure introduces significant risk, as websockify has known weaknesses that can be exploited, potentially leading to remote code execution. Versa Networks is not aware of any reported instance where this vulnerability was exploited. Proof of concept for this vulnerability has been disclosed by third party security researchers. Workarounds or Mitigation: Restrict access to TCP port 6080 if uCPE console access is not necessary. Versa recommends that Director be upgraded to one of the remediated software versions.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.006 (47.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.5% 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: 0.006 · change: +0.001
Affected products
- Versa Director — versions 21.2.2, 21.2.3, 22.1.1
- Versa-Networks Versa Director — versions 21.2.2, 21.2.3, 22.1.1
Weakness classification (CWE)
References
- security-portal.versa-networks.com/emailbulletins/68526ee0dc94d6b9f2faf71c (Vendor Advisory)
- support.versa-networks.com/support/solutions/articles/23000026708-release-22-1-4 (Product)
- support.versa-networks.com/support/solutions/articles/23000026033-release-22-1-3 (Product)
- support.versa-networks.com/support/solutions/articles/23000025680-release-22-1-2 (Product)
- support.versa-networks.com/support/solutions/articles/23000024323-release-21-2-3 (Product)
Frequently asked questions
- What is CVE-2025-23173?
- CVE-2025-23173 is a high-severity vulnerability in Versa Director, classified under Information Disclosure. CVSS score: 7.5/10. Published 2025-06-19.
- How severe is CVE-2025-23173?
- High severity. CVSS v3 base score is 7.5 out of 10.