Security readout for executives and security teams
CVE-2019-1647 is a high-severity Cisco SD-WAN issue where an authenticated attacker on an adjacent network could bypass intended access controls between vSmart containers. Successful abuse could expose or alter critical system files, making it important for organizations running Cisco SD-WAN to verify exposure promptly. Exposure is likely limited to Cisco SD-WAN deployments with affected vSmart container configurations and reachable exposed services from adjacent networks. The bundle does not provide exact affected versions or CPEs, so teams should confirm scope against Cisco's advisory and their deployed SD-WAN architecture. Treat this as a high-priority infrastructure exposure check, especially in environments where Cisco SD-WAN supports core routing or segmentation. Prioritize confirmation and vendor-guided remediation over broad emergency response unless local evidence shows reachable affected services or suspicious activity. Mitigation focus: Review Cisco's advisory for affected releases, configuration guidance, and supported fixes.; Inventory Cisco SD-WAN and vSmart deployments for exposure.; Restrict access to vSmart-related services from adjacent networks..
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-284: Authorization and privilege behavior lookup
Authorization weaknesses can support privilege escalation and valid-account review, depending on exploit path. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2019-1647 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
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:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H2.15.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
8HighVector: CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- 20190123 Cisco SD-WAN Solution Unauthorized Access VulnerabilityCVE 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 Access Control
Improper Access Control represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.