CVE-2021-34733: Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager Information Disclosure Vulnerability

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-09-02 · updated 2026-06-17
Weakness: CWE-522

Description

A vulnerability in the CLI of Cisco Prime Infrastructure and Cisco Evolved Programmable Network (EPN) Manager could allow an authenticated, local attacker to access sensitive information stored on the underlying file system of an affected system. This vulnerability exists because sensitive information is not sufficiently secured when it is stored. An attacker could exploit this vulnerability by gaining unauthorized access to sensitive information on an affected system. A successful exploit could allow the attacker to create forged authentication requests and gain unauthorized access to the affected system.

Affected products

Cisco Evolved Programmable Network Manager (EPNM): before 5.0 — fixed in 5.0
Cisco Prime Infrastructure: before 3.8 — fixed in 3.8

How to fix

Upgrade to a fixed version: Cisco Evolved Programmable Network Manager (EPNM) 5.0; Cisco Prime Infrastructure 3.8. Check the vendor advisory for mitigations.

References

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