CVE-2020-3240: cisco cisco ucs director Improper Input Validation
Vulnerability summary
CVE-2020-3240 is a critical (CVSS 9.8) Improper Input Validation vulnerability in cisco cisco ucs director. EPSS estimates a 38.69% chance of exploitation in the next 30 days, higher than 98.5% of scored vulnerabilities.
Timeline
- 15-04-2020PublishedVulnerability first disclosed.
- 15-11-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 2 sources · 3 versions- NVDNIST9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
38.69%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 38.69% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Cisco3 products
- cisco ucs directorn/a
- ucs_director6.0.0.0 | 6.0.0.1 | 6.0.1.0 | 6.0.1.1 | 6.0.1.2 | 6.0.1.3 | 6.5.0.0 | 6.5.0.1 | 6.5.0.2 | 6.5.0.3 | 6.5.0.4 | 6.6.0.0 | 6.6.1.0 | 6.6.2.0 | 6.7.0.0 | 6.7.1.0 | 6.7\(2.0\) | 6.7.3.0
- ucs_director_express_for_big_data≤ 3.7.3.0
1 vendor · 3 products
References
2 links- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsd-mult-vulns-UNfpdW4EVendor AdvisoryX Refsource CISCO