Medium severity · published May 6, 2026
CVE-2026-20189
Cisco Prime Infrastructure Information Disclosure Vulnerability
4.3
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CP
Cisco Prime Infrastructure · Cisco
3.6.0; 3.7.0; 3.4.0; 3.3.0; 3.5.0; 3.2.0-FIPS; +34 more · source: vendor
PI
Prime Infrastructure · Cisco
before 3.10.6; 3.10.6; 3.10.6; 3.10.6 · source: NVD
Affected product
CP
Cisco Prime Infrastructure
Cisco
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