CVE-2020-3384

Cisco Data Center Network Manager Command Injection Vulnerability

HIGH
8.2
CVSS Score
Published: July 31, 2020 at 12:00 AM UTC
Updated: June 17, 2026 at 03:18 AM UTC
1 product affected across 1 vendorData Center Network Manager

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Severity
HIGH8.2
Exploit prediction
EPSS 0.8%
SSVC
No known exploit

Description

A vulnerability in specific REST API endpoints of Cisco Data Center Network Manager (DCNM) could allow an authenticated, remote attacker to inject arbitrary commands on the underlying operating system with the privileges of the logged-in user. The vulnerability is due to insufficient validation of user-supplied input to the API. An attacker could exploit this vulnerability by sending a crafted request to the API. A successful exploit could allow the attacker to inject arbitrary commands on the underlying operating system.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 11.4(1)
Affected range stops below 11.4(1), so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.2HIGHcisco
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
LOW
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-184NVD-CWE-Other

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