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CVE-2026-20160

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CVE-2026-20160

Published: Apr 1, 2026

Modified: Apr 2, 2026

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

A vulnerability in Cisco Smart Software Manager On-Prem (SSM On-Prem) could allow an unauthenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected SSM On-Prem host. This vulnerability is due to the unintentional exposure of an internal service. An attacker could exploit this vulnerability by sending a crafted request to the API of the exposed service. A successful exploit could allow the attacker to execute commands on the underlying operating system with root-level privileges.

VendorProductVersions

Cisco

Cisco Smart Software Manager On-Prem

affected
9-202502
affected
9-202504
affected
9-202507
affected
9-202510

Weaknesses (CWE)

CWE-668

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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