Improper certificate validation in [UNKNOWN] CloudForms
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-295.
Summary
It was found that CloudForms does not verify that the server hostname matches the domain name in the certificate when using a custom CA and communicating with Red Hat Virtualization (RHEV) and OpenShift. This would allow an attacker to spoof RHEV or OpenShift systems and potentially harvest sensitive information from CloudForms.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| [UNKNOWN] | CloudForms | all versions | — | No fix listed | CNA |
- CloudForms Vendor[UNKNOWN] Affected all versions Fixed in — No fix listed CNA
Remediation
Red Hat 1 advisory
- RHSA-2017:1367 Released 2017-05-31 · Red Hat rating ModerateCFME 5.8.0 security, bug, and enhancement update
- CloudForms Management Engine 5.8 ansible-2.2.1.0-2.el7, ansible-tower-server-3.1.2-1.el7at, ansible-tower-setup-3.1.2-1.el7at +47
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| CloudForms Management Engine 5.8 | Fixed | RHSA-2017:1367 |
Timeline
- 2026-10-02 Threatist record created from CVE-2017-2639
- 2026-10-03 Alias added: GHSA-gmm6-vqjm-5p45
References
More Red Hat Cloudforms vulnerabilities
- TI-2019-03828 Path traversal in Rails https://github.com/rails/rails KEVCVSS 3.1HIGH 7.5
- TI-2017-08592 The XML-RPC server in supervisor before 3.0.1, 3.1.x before 3.1.4, 3.2.x before 3.2.4… CVSS 3.0HIGH 8.8
- TI-2019-08480 jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles… CVSS 3.1MEDIUM 6.1
- TI-2018-05593 transport.py in the SSH server implementation of Paramiko before 1.17.6, 1.18.x before… CVSS 3.1CRITICAL 9.8
- TI-2018-02756 Path traversal in HackerOne Sprockets CVSS 3.0HIGH 7.5
- TI-2018-00978 Improper input validation in postgresql CVSS 3.1HIGH 8.8
Sources
- CVE-2017-2639 · CVE Program
- CVE-2017-2639 · NVD
- FIRST EPSS
- GHSA-gmm6-vqjm-5p45 · GitHub Advisory Database · CC BY 4.0
- CVE-2017-2639 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences