#VU124787 Insertion of Sensitive Information Into Sent Data in Cisco Smart Software Manager On-Prem - CVE-2026-20151

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Main Vulnerability Database Vulnerabilities #VU124787

#VU124787 Insertion of Sensitive Information Into Sent Data in Cisco Smart Software Manager On-Prem - CVE-2026-20151

Published: April 1, 2026


Vulnerability identifier: #VU124787
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-20151
CWE-ID: CWE-201
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco Smart Software Manager On-Prem
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to insertion of sensitive information into the sent data in the web interface. A remote user can send a specially crafted message to an affected Cisco SSM On-Prem host and retrieve session credentials from subsequent status messages. 


Remediation

Install updates from vendor's website.

External links