Vulnerability Details : CVE-2023-20167
Multiple vulnerabilities in Cisco Identity Services Engine (ISE) could allow an authenticated attacker to perform path traversal attacks on the underlying operating system to either elevate privileges to root or read arbitrary files. To exploit these vulnerabilities, an attacker must have valid Administrator credentials on the affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Vulnerability category: Directory traversal
Products affected by CVE-2023-20167
- cpe:2.3:a:cisco:identity_services_engine:*:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.1:-:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.1:patch1:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.1:patch3:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.2:-:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.1:patch4:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.1:patch5:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.2:patch1:*:*:*:*:*:*
- cpe:2.3:a:cisco:identity_services_engine:3.1:patch6:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-20167
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 21 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-20167
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.0
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N |
0.8
|
5.2
|
Cisco Systems, Inc. | |
|
4.9
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |
1.2
|
3.6
|
NIST |
CWE ids for CVE-2023-20167
-
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)
-
The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize "../" sequences that can resolve to a location that is outside of that directory.Assigned by: ykramarz@cisco.com (Secondary)
References for CVE-2023-20167
-
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-traversal-ZTUgMYhu
Cisco Identity Services Engine Path Traversal VulnerabilitiesVendor Advisory
Jump to