Medium [CVE-2026-20189] Cisco Prime Infrastructure Information Disclosure Vulnerability
This medium-severity Cisco advisory covers CVE-2026-20189 affecting Prime Infrastructure.
Android app · Google Play
Monitor future Cisco CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.
Summary
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.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
- Scope: At the time of publication, this vulnerability affected Cisco Prime Infrastructure, regardless of device configuration.
- 3.9 and earlier — Migrate to a fixed release
- Release 3.10 (first fixed: 3.10.6 Security Update 3)
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- 3.10.6 Security Update 3
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Upgrade to the first fixed release for your train per the Fixed Releases table in this advisory.
- Release 3.9 and earlier: migrate to a fixed release.
- Release 3.10: upgrade to 3.10.6 Security Update 3.
- There are no workarounds that address this vulnerability.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.