Findings

CVE-2026-20096

A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with admin-level privileges to perform command injecti…

Published Apr 1, 2026 · updated Aug 28, 2026 · cisco enterprise nfv infrastructure software

A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with admin-level privileges to perform command injection attacks on an affected system and execute arbitrary commands as the root user. This vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted commands to the web-based management interface of the affected software. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system as the root user. Cisco has assigned this vulnerability a Security Impact Rating (SIR) of High, rather than Medium as the score indicates, because additional security implications could occur once the attacker has become root.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 1, 2026 · NIST NVD

    Detected

    A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with admin-level privileges to perform command injection attacks on an affected system and execute arbitrary commands as the root user. This vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted commands to th

  2. Aug 28, 2026 · NIST NVD

    Updated

    A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with admin-level privileges to perform command injection attacks on an affected system and execute arbitrary commands as the root user. This vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by sending crafted commands to th

Affected

  • cpe cisco/enterprise nfv infrastructure software3.3.1
  • cpe cisco/enterprise nfv infrastructure software3.4.1
  • cpe cisco/enterprise nfv infrastructure software3.5.1
  • cpe cisco/enterprise nfv infrastructure software3.5.2
  • cpe cisco/enterprise nfv infrastructure software3.6.1
  • cpe cisco/enterprise nfv infrastructure software3.6.2
  • cpe cisco/enterprise nfv infrastructure software3.6.3
  • cpe cisco/enterprise nfv infrastructure software3.7.1
  • cpe cisco/unified computing system3.1\(1d\)
  • cpe cisco/unified computing system e-series software2.0.0

Sources

  • CVE.orgVulnerability recordCVE-2026-20096

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-20096

    A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with admin-level privileges to perform command injection attacks on an affected system and execute arbitrary commands as the root user. This vulnerability is d

    nvd.nist.gov

References