Security readout for executives and security teams
This flaw can let an unauthenticated remote attacker read sensitive information from the web interface of affected Cisco Small Business switches, including configuration files. The main business risk is disclosure of network configuration that could help later intrusion or device takeover planning. Exposure is most likely where the affected switch web UI is reachable from the internet, partner networks, guest networks, or broad internal user networks. Management-only VLANs and strict admin access reduce practical exposure. Treat as high priority if affected switches expose their web UI outside a tightly controlled management network. The issue is confidentiality-focused, but leaked configurations can materially improve an attacker's ability to target network infrastructure. Mitigation focus: Review Cisco's advisory for affected versions, fixed releases, and workarounds.; Apply vendor-recommended firmware or software updates where applicable.; Restrict switch web UI access to trusted management networks only..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupCVE-2019-15993 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N3.93.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
7.5HighVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- 20200129 Cisco Small Business Switches Information Disclosure VulnerabilityCVE reference · vendor-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Configuration
Configuration represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.