Auth bypass in Cisco Small Business 250 Series Smart Switches Software
CVE-2019-15993
A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to access sensitive device information. The vulnerability exists because the software lacks proper authentication controls to in…
EPSS: 0.103 (95.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@cisco.com (vendor-advisory, Vendor Advisory)
- psirt@cisco.com
Frequently asked questions
- What is CVE-2019-15993?
- CVE-2019-15993 is a medium-severity vulnerability in Cisco Small Business 250 Series Smart Switches Software, classified under CWE-16. CVSS score: 5.3/10. Published 2020-09-23.
- How severe is CVE-2019-15993?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2019-15993 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.