How severe is CVE-2017-12191?

CVE-2017-12191 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2017-12191 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-12191?

CVE-2017-12191 affects Redhat Cloudforms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-12191?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-12191 published?

CVE-2017-12191 was published on 2018-02-28 and last updated on 2026-06-17.

CVE-2017-12191

CVE-2017-12191 is a high-severity vulnerability in Redhat Cloudforms with a CVSS 3.x base score of 7.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.

Key facts

Severity: High (CVSS 3.x base score 7.4)
CVSS v2: 7.5
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-284
Affected product: Redhat Cloudforms
Published: 2018-02-28
Last modified: 2026-06-17

Description

A flaw was found in the CloudForms account configuration when using VMware. By default, a shared account is used that has privileged access to VMRC (VMWare Remote Console) functions that may not be appropriate for users of CloudForms (and thus this account). An attacker could use this vulnerability to view and make changes to settings in the VMRC and virtual machines controlled by it that they should not have access to.

Frequently asked questions

What is CVE-2017-12191?: A flaw was found in the CloudForms account configuration when using VMware. By default, a shared account is used that has privileged access to VMRC (VMWare Remote Console) functions that may not be appropriate for users of CloudForms (and thus this account). An attacker could use this vulnerability to view and make changes to settings in the VMRC and virtual machines controlled by it that they should not have access to.
How severe is CVE-2017-12191?: CVE-2017-12191 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2017-12191 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-12191?: CVE-2017-12191 affects Redhat Cloudforms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-12191?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-12191 published?: CVE-2017-12191 was published on 2018-02-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:redhat:cloudforms:4.5:*:*:*:*:*:*:*

More vulnerabilities in Redhat Cloudforms

CVE-2018-1000544 — Critical (CVSS 9.8): rubyzip gem rubyzip version 1.2.1 and earlier contains a Directory Traversal vulnerability in Zip::File component that…
CVE-2018-7750 — Critical (CVSS 9.8): transport.py in the SSH server implementation of Paramiko before 1.17.6, 1.18.x before 1.18.5, 2.0.x before 2.0.8,…
CVE-2020-14325 — Critical (CVSS 9.1): Red Hat CloudForms before 5.11.7.0 was vulnerable to the User Impersonation authorization flaw which allows malicious…
CVE-2014-0197 — High (CVSS 8.8): CFME: CSRF protection vulnerability via permissive check of the referrer header
CVE-2016-5402 — High (CVSS 8.8): A code injection flaw was found in the way capacity and utilization imported control files are processed. A remote,…
CVE-2016-7071 — High (CVSS 8.8): It was found that the CloudForms before 5.6.2.2, and 5.7.0.7 did not properly apply permissions controls to VM IDs…

All CVEs affecting Redhat Cloudforms →

Other CWE-284 (Improper Access Control) vulnerabilities

CVE-2026-76607 — Critical (CVSS 10.0): Joomla Extension - fabrikar.com - Missing ACL check in download element in Fabrik < 4.7.3 - ???.
CVE-2026-20315 — Critical (CVSS 10.0): As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Secure Workload engineering…
CVE-2026-70921 — Critical (CVSS 10.0): Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The…
CVE-2026-66803 — Critical (CVSS 10.0): Improper access control in Azure Cosmos DB allows an unauthorized attacker to execute code over a network.
CVE-2026-58630 — Critical (CVSS 10.0): Improper access control in Azure App Service allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-60358 — Critical (CVSS 10.0): Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine).…

Browse all CWE-284 (Improper Access Control) vulnerabilities →