Security readout for executives and security teams
CVE-2019-1913 is a critical flaw in Cisco Small Business 220 Series Smart Plus Switches. An unauthenticated remote attacker could attack the web management interface and potentially run code as root. Business risk is highest where switch management is reachable from untrusted networks. Exposure is limited to Cisco Small Business 220 Series Smart Plus Switches with the web management interface enabled and reachable over HTTP or HTTPS. Internet-exposed or broadly reachable management interfaces are the most concerning cases. The bundle does not specify affected firmware versions. Treat as urgent for any exposed management interface. The risk is full device compromise with root privileges, which can affect network availability and trust. Prioritize discovery, management-plane isolation, and vendor-guided remediation before routine maintenance windows where exposure exists. Mitigation focus: Check Cisco advisory for affected releases and fixed software guidance.; Restrict switch web management to trusted administrative networks only.; Remove internet exposure for HTTP or HTTPS management interfaces..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookupExecution behavior lookup
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Open ATT&CK lookupCVE-2019-1913 mapping review
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Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
9.8CriticalVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- 20190806 Cisco Small Business 220 Series Smart Switches Remote Code Execution VulnerabilitiesCVE reference · vendor-advisory, x_refsource_CISCO
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.
Improper Restriction of Operations within the Bounds of a Memory Buffer
Improper Restriction of Operations within the Bounds of a Memory Buffer represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.