Vulnerability in Cisco Crosswork Network Change Automation
CVE-2026-20220
A vulnerability in the web-based management interface of Cisco Crosswork Network Controller could allow an authenticated, remote attacker to execute arbitrary commands on an affected device. This vulnerability is due to insufficien…
EPSS: 0.003 (16.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Cisco Crosswork Network Change Automation — versions 3.0.0, 3.0.1, 1.0.0
- Cisco Crosswork_network_controller — versions 7.2.0
Weakness classification (CWE)
References
- psirt@cisco.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-20220?
- CVE-2026-20220 is a medium-severity vulnerability in Cisco Crosswork Network Change Automation, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-06-17.
- How severe is CVE-2026-20220?
- Medium severity. CVSS v3 base score is 6.3 out of 10.