Information disclosure in Cisco Digital Network Architecture Center (Dna Center)
CVE-2020-3391
A vulnerability in Cisco Digital Network Architecture (DNA) Center could allow an authenticated, remote attacker to view sensitive information in clear text. The vulnerability is due to insecure storage of certain unencrypted credentials on an affected device. An attacker could exploit this vulnerability by viewing the network device configuration and obtaining credentials that they may not normally have access to. A successful exploit could allow the attacker to use those credentials to discover and manage network devices.
Vulnerability class: Information Disclosure
EPSS: 0.013 (67.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-3391?
- CVE-2020-3391 is a medium-severity vulnerability in Cisco Digital Network Architecture Center (Dna Center), classified under Information Disclosure. CVSS score: 6.5/10. Published 2020-07-02.
- How severe is CVE-2020-3391?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-3391 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.