CVE-2019-12634: Cisco Integrated Management Controller Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data Denial of Service Vulnerability
First published: Wed Aug 21 2019(Updated: )
A vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to a missing authentication check in an API call. An attacker who can send a request to an affected system could cause all currently authenticated users to be logged off. Repeated exploitation could cause the inability to maintain a session in the web-based management portal.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Integrated Management Controller Supervisor | >=2.2.0.3<=2.2.0.6 | |
| Cisco UCS Director | >=6.7.0.0<=6.7.2.0 | |
| Cisco UCS Director | =6.6.0.0 | |
| Cisco UCS Director | =6.6.1.0 | |
| Cisco UCS Director Express for Big Data | >=3.7.0.0<=3.7.2.0 | |
| Cisco UCS Director Express for Big Data | =3.6.0.0 | |
| Cisco UCS Director Express for Big Data | =3.6.1.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-12634?
CVE-2019-12634 is a vulnerability in the web-based management interface of Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data.
How does CVE-2019-12634 affect Cisco Integrated Management Controller Supervisor?
CVE-2019-12634 affects Cisco Integrated Management Controller Supervisor versions 2.2.0.3 to 2.2.0.6.
How does CVE-2019-12634 affect Cisco UCS Director?
CVE-2019-12634 affects Cisco UCS Director versions 6.7.0.0 to 6.7.2.0.
How does CVE-2019-12634 affect Cisco UCS Director Express for Big Data?
CVE-2019-12634 affects Cisco UCS Director Express for Big Data versions 3.7.0.0 to 3.7.2.0.
What is the severity of CVE-2019-12634?
CVE-2019-12634 has a severity rating of 7.5 (High).
How can I fix CVE-2019-12634?
To fix CVE-2019-12634, Cisco has released software updates for the affected products. It is recommended to update to the latest available version.
- collector/nvd-index
- agent/weakness
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/severity
- agent/last-modified-date
- agent/references
- agent/author
- agent/tags
- agent/event
- agent/description
- agent/first-publish-date
- vendor/cisco
- canonical/cisco integrated management controller supervisor
- version/cisco integrated management controller supervisor/2.2.0.3
- version/cisco integrated management controller supervisor/2.2.0.6
- canonical/cisco ucs director
- version/cisco ucs director/6.7.0.0
- version/cisco ucs director/6.7.2.0
- version/cisco ucs director/6.6.0.0
- version/cisco ucs director/6.6.1.0
- canonical/cisco ucs director express for big data
- version/cisco ucs director express for big data/3.7.0.0
- version/cisco ucs director express for big data/3.7.2.0
- version/cisco ucs director express for big data/3.6.0.0
- version/cisco ucs director express for big data/3.6.1.0