CVE-2025-20256

Cisco Secure Network Analytics Manager Server-Side Template Injection Vulnerability

Description

A vulnerability in the web-based management interface of Cisco Secure Network Analytics Manager and Cisco Secure Network Analytics Virtual Manager could allow an authenticated, remote attacker with valid administrative credentials to execute arbitrary commands as root on the underlying operating system. This vulnerability is due to insufficient input validation in specific fields of the web-based management interface. An attacker with valid administrative credentials could exploit this vulnerability by sending crafted input to an affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with root privileges. 

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.05%
Affected: Cisco Cisco Secure Network Analytics
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2025-20256?
CVE-2025-20256 has been scored as a medium severity vulnerability.
How to fix CVE-2025-20256?
To fix CVE-2025-20256, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-20256 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-20256 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-20256?
CVE-2025-20256 affects Cisco Cisco Secure Network Analytics.
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