CVE-2026-20189
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk12th percentile - higher than 12% of all known CVEs
Summary
A vulnerability in the log file download functionality of Cisco Prime Infrastructure allows an authenticated, remote attacker to download arbitrary log files from the server. This is due to insufficient authorization checks on the download service API.
Risk Assessment
An attacker could access sensitive log files containing confidential information such as credentials or configuration data, increasing the risk of further attacks on the infrastructure.
Recommendation
It is recommended to immediately apply patches provided by Cisco and restrict access to the management interface to trusted users only.
Other vulnerabilities in Cisco Prime Infrastructure
See all- CVE-2016-1442High
The administrative web interface in Cisco Prime Infrastructure (PI) before 3.1.1 allows remote authenticated users to execute arbitrary commands via crafted field values.
- CVE-2016-1359High
Cisco Prime Infrastructure 3.0 allows remote authenticated users to execute arbitrary code via a crafted HTTP request that is mishandled during viewing of a log file.
- CVE-2026-20111Medium
A vulnerability in the web-based management interface of Cisco Prime Infrastructure allows an authenticated, remote attacker to perform a stored cross-site scripting (XSS) attack against users of the interface. This is due to improper validation of user-supplied input.
- CVE-2025-20272Medium
A vulnerability in a subset of REST APIs of Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager (EPNM) allows an authenticated, low-privileged attacker to perform a blind SQL injection attack. The issue is due to insufficient validation of user-supplied input.
Original NVD description (English source)
A vulnerability in the log file download functionality of Cisco Prime Infrastructure could allow an authenticated, remote attacker to download arbitrary log files from the server. This vulnerability is due to insufficient authorization checks on the download service API. An attacker could exploit this vulnerability by submitting a crafted URL request to an affected device. A successful exploit could allow the attacker to download sensitive log files that they would otherwise not have authorization to access. To exploit this vulnerability, the attacker must have valid credentials to access the web-based management interface of the affected device.

