Vulnerability Details : CVE-2019-1819

A vulnerability in the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network (EPN) Manager software could allow an authenticated, remote attacker to download and view files within the application that should be restricted. This vulnerability is due to improper sanitization of user-supplied input in HTTP request parameters that describe filenames. An attacker could exploit this vulnerability by using directory traversal techniques to submit a path to a desired file location. A successful exploit could allow the attacker to view application files that may contain sensitive information.

Vulnerability category: Directory traversal

Published 2019-05-16 01:29:00

Updated 2023-03-24 17:45:16

Source Cisco Systems, Inc.

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2019-1819

Probability of exploitation activity in the next 30 days: 0.18%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 54 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2019-1819

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
4.0	MEDIUM	AV:N/AC:L/Au:S/C:P/I:N/A:N	8.0	2.9	[email protected]
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
6.5	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	2.8	3.6	[email protected]
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None
6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	2.8	3.6	[email protected]
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2019-1819

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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:
- [email protected] (Primary)
- [email protected] (Secondary)

References for CVE-2019-1819

http://www.securityfocus.com/bid/108351

Broken Link;Third Party Advisory;VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190515-pi-pathtrav-1819

Vendor Advisory

Products affected by CVE-2019-1819

Cisco » Prime Infrastructure
Versions before (<) 3.4
cpe:2.3:a:cisco:prime_infrastructure:*:*:*:*:*:*:*:*
Matching versions
Cisco » Evolved Programmable Network Manager
Versions before (<) 3.0.1
cpe:2.3:a:cisco:evolved_programmable_network_manager:*:*:*:*:*:*:*:*
Matching versions