Riskcovery

CVE-2026-20036

Cisco UCS Manager Software Command Injection Vulnerability

State
Published
Severity
6.5 Medium
Published
Feb 25, 2026
Updated
Feb 26, 2026
Reserved
Oct 8, 2025

Read the record on cve.org

Description

A vulnerability in the CLI and web-based management interface of Cisco UCS Manager Software could allow an authenticated, remote attacker with valid administrative privileges to execute arbitrary commands on the underlying operating system of an affected device.    This vulnerability is due to insufficient input validation of command arguments that are supplied by the user. An attacker could exploit this vulnerability by authenticating to a device and submitting crafted input to the affected command. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system of an affected device with root-level privileges.

Scores

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:Ncisco

Weaknesses

  • CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Affected Products

ProductVersions
Cisco Unified Computing System (Managed)Cisco
  • 4.0(4h)Affected
  • 4.1(1a)Affected
  • 4.0(1c)Affected
  • 4.0(4a)Affected
  • 4.0(1a)Affected
  • 4.0(1d)Affected
  • 4.1(1c)Affected
  • 4.0(2a)Affected
  • 4.0(4g)Affected
  • 4.0(2e)Affected
  • 4.0(4c)Affected
  • 4.0(4f)Affected
  • 4.0(1b)Affected
  • 4.0(2b)Affected
  • 4.0(2d)Affected
  • 4.1(1b)Affected
  • 4.0(4d)Affected
  • 4.0(4e)Affected
  • 4.0(4b)Affected
  • 4.1(2a)Affected
  • 4.1(1d)Affected
  • 4.0(4i)Affected
  • 4.1(1e)Affected
  • 4.1(2b)Affected
  • 4.0(4k)Affected
  • and 70 more versions

References

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