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TI-2020-03126 Aliases CVE-2020-3586GHSA-wj9h-qr23-xmqh

Cisco DNA Spaces Connector Command Injection Vulnerability

Priority MEDIUM 53CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

A vulnerability in the web-based management interface of Cisco DNA Spaces Connector could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected device. The vulnerability is due to insufficient validation of user-supplied input in the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP requests to the web-based management interface. A successful exploit could allow the attacker to execute arbitrary commands on the underling operating system with privileges of the web-based management application, which is running as a restricted user. This could result in changes being made to pages served by the web-based management application impacting the integrity or availability of the web-based management application.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0248 84th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoCisco DNA Spaces Connectorall versions—No fix listedCNA
  • Cisco DNA Spaces Connector VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:cisco:dna_spaces\:_connector:*:*:*:*:*:*:*:*_connectorVulnerableCisco
  • cpe:2.3:a:cisco:dna_spaces\:_connector:*:*:*:*:*:*:*:* Versions _connector Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-3586
  2. 2026-10-03 Alias added: GHSA-wj9h-qr23-xmqh

References

Advisory 1

  • TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
  • TI-2021-01284 Cisco DNA Spaces Connector Command Injection Vulnerabilities CVSS 3.1HIGH 7.2
  • TI-2021-01283 Cisco DNA Spaces Connector Command Injection Vulnerabilities CVSS 3.1HIGH 7.2
  • TI-2019-12036 Cisco DNA Spaces: Connector Command Injection Vulnerability CVSS 3.1MEDIUM 6.7
  • TI-2021-01282 Cisco DNA Spaces Connector Privilege Escalation Vulnerabilities CVSS 3.1MEDIUM 6.7
  • TI-2021-01281 Cisco DNA Spaces Connector Privilege Escalation Vulnerabilities CVSS 3.1MEDIUM 6.7
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences