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    CVE-2026-20160

    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.

    Published:Apr 1, 2026
    Last Modified:Apr 3, 2026
    EPS:Apr 1, 2026
    EPSS Score:0.00173
    CVSS Score:9.8

    Affected Products

    Vendor
    Cisco
    Product
    Smart Software Manager On-prem

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2021-1218 (CVSS 5.4) — A vulnerability in the web management interface of Cisco Smart Software Manager satellite could allow an authe…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High