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.
Scoring
- Severity
- CRITICAL
- CVSS base score
- 9.8
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS probability
- 0.91%
- CWE
- CWE-668
- Published
- 2026-04-01
- Last modified
- 2026-04-02
Affected products
- Cisco Cisco Smart Software Manager On-Prem
- Cisco Cisco Smart Software Manager On-Prem
- Cisco Cisco Smart Software Manager On-Prem
- Cisco Cisco Smart Software Manager On-Prem
Weakness type
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