Vulnerability Details : CVE-2020-3249
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 category: Directory traversalInput validation
Products affected by CVE-2020-3249
- cpe:2.3:a:cisco:ucs_director:6.6.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.6.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.5.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.7.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.0.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.7.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.0.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.0.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.0.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.0.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.0.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.5.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.5.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.5.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.5.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.6.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.7.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director:6.7.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:ucs_director_express_for_big_data:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-3249
28.29%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 97 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-3249
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
Cisco Systems, Inc. | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2020-3249
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: ykramarz@cisco.com (Secondary)
-
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-3249
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsd-mult-vulns-UNfpdW4E
Multiple Vulnerabilities in Cisco UCS Director and Cisco UCS Director Express for Big DataVendor Advisory
-
https://www.zerodayinitiative.com/advisories/ZDI-20-544/
ZDI-20-544 | Zero Day InitiativeThird Party Advisory;VDB Entry
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