Auth bypass in Cisco Data Center Network Manager
CVE-2020-3376
A vulnerability in the Device Manager application of Cisco Data Center Network Manager (DCNM) could allow an unauthenticated, remote attacker to bypass authentication and execute arbitrary actions on an affected device. The vulnerability is due to a failure in the software to perform proper authentication. An attacker could exploit this vulnerability by browsing to one of the hosted URLs in Cisco DCNM. A successful exploit could allow the attacker to interact with and use certain functions within the Cisco DCNM.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.012 (65.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 65.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Cisco Data Center Network Manager
- Cisco Data Center Network Manager — versions 11.2(1), 11.1\(1\), 11.3\(1\)
Weakness classification (CWE)
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dcnm-aut… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-3376?
- CVE-2020-3376 is a high-severity vulnerability in Cisco Data Center Network Manager, classified under Missing Authentication for Critical Function. CVSS score: 7.3/10. Published 2020-07-31.
- How severe is CVE-2020-3376?
- High severity. CVSS v3 base score is 7.3 out of 10.