CVE-2026-20189 — The Log File Download Functionality Of Cisco Prime Infrastru Vulnerability
CVE-2026-20189 — 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
What This Means For You
- If your environment is affected by CWE-862, review your exposure and prioritize patching based on your environment. Monitor vendor advisories for CVE-2026-20189 updates and patches.
Related ATT&CK Techniques
🛡️ Detection Rules
3 rules · 6 SIEM formats3 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.
CVE-2026-20189 - Cisco Prime Infrastructure Log File Download
title: CVE-2026-20189 - Cisco Prime Infrastructure Log File Download
id: scw-2026-05-06-ai-1
status: experimental
level: medium
description: |
Detects attempts to access the log file download functionality in Cisco Prime Infrastructure, which is the specific vector for CVE-2026-20189. This rule looks for GET requests to the '/log/download' URI, indicating a potential attempt to exploit this vulnerability.
author: SCW Feed Engine (AI-generated)
date: 2026-05-06
references:
- https://shimiscyberworld.com/posts/nvd-CVE-2026-20189/
tags:
- attack.collection
- attack.t1005
logsource:
category: webserver
detection:
selection:
cs-uri|contains:
- '/log/download'
cs-method:
- 'GET'
condition: selection
falsepositives:
- Legitimate administrative activity
Source: Shimi's Cyber World · License & reuse
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-20189 | vulnerability | CVE-2026-20189 |
| CWE-862 | weakness | CWE-862 |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | May 06, 2026 at 20:16 UTC |
This content was curated and summarized by Shimi's Cyber World for informational purposes. It is not copied or republished in full. All intellectual property rights remain with the original author and source.
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