CVE-2020-3243
Last modified
CVE-2020-3243 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication or conduct directory traversal attacks on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.. EPSS estimates a 88.37% chance of exploitation in the next 30 days.
Description
Multiple vulnerabilities in the REST API of Cisco UCS Director and Cisco UCS Director Express for Big Data may allow a remote attacker to bypass authentication or conduct directory traversal attacks on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ucs Director | 6.0.0.0 |
| Cisco | Ucs Director | 6.0.0.1 |
| Cisco | Ucs Director | 6.0.1.0 |
| Cisco | Ucs Director | 6.0.1.1 |
| Cisco | Ucs Director | 6.0.1.2 |
| Cisco | Ucs Director | 6.0.1.3 |
| Cisco | Ucs Director | 6.5.0.0 |
| Cisco | Ucs Director | 6.5.0.1 |
| Cisco | Ucs Director | 6.5.0.2 |
| Cisco | Ucs Director | 6.5.0.3 |
| Cisco | Ucs Director | 6.5.0.4 |
| Cisco | Ucs Director | 6.6.0.0 |
| Cisco | Ucs Director | 6.6.1.0 |
| Cisco | Ucs Director | 6.6.2.0 |
| Cisco | Ucs Director | 6.7.0.0 |
| Cisco | Ucs Director | 6.7.1.0 |
| Cisco | Ucs Director | 6.7.2.0 |
| Cisco | Ucs Director | 6.7.3.0 |
| Cisco | Ucs Director Express For Big Data | <= 3.7.3.0 |
References
- https://www.zerodayinitiative.com/advisories/ZDI-20-540/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-20-540/Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-3237A vulnerability in the Cisco Application Framework component…6.3
- CVE-2020-3238A vulnerability in the Cisco Application Framework component…8.1
- CVE-2020-3239Multiple vulnerabilities in the REST API of Cisco UCS Direct…8.8
- CVE-2020-3240Multiple vulnerabilities in the REST API of Cisco UCS Direct…7.3
- CVE-2020-3241A vulnerability in the orchestration tasks of Cisco UCS Dire…6.5
- CVE-2020-3242A vulnerability in the REST API of Cisco UCS Director could …4.9
- CVE-2020-3244A vulnerability in the Enhanced Charging Service (ECS) funct…5.3
- CVE-2020-3245A vulnerability in the web application of Cisco Smart Softwa…5.3
- CVE-2020-3246A vulnerability in the web server of Cisco Umbrella could al…4.3
- CVE-2020-3247Multiple vulnerabilities in the REST API of Cisco UCS Direct…9.8
- CVE-2020-3248Multiple vulnerabilities in the REST API of Cisco UCS Direct…9.8
- CVE-2020-3249Multiple vulnerabilities in the REST API of Cisco UCS Direct…7.5
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