Privilege escalation in Cisco Ucs Director
CVE-2020-3243
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.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.884 (99.8th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.884 · newest: 0.884 · change: 0.000
Affected products
- Cisco Ucs Director
- Cisco Ucs Director — versions 6.0.0.0, 6.0.0.1, 6.0.1.0
- Cisco Ucs Director Express For Big Data
Weakness classification (CWE)
Public proof-of-concept exploits
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsd-mul… (vendor-advisory, Vendor Advisory)
- www.zerodayinitiative.com/advisories/ZDI-20-540/ (VDB Entry, Third Party Advisory)
- packetstormsecurity.com/files/157955/Cisco-UCS-Director-Cloupia-Script-Remote-C…
Frequently asked questions
- What is CVE-2020-3243?
- CVE-2020-3243 is a critical-severity vulnerability in Cisco Ucs Director, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2020-04-15.
- How severe is CVE-2020-3243?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-3243 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.