Security readout for executives and security teams
CVE-2018-6961 is a command injection flaw in VMware NSX SD-WAN Edge by VeloCloud. If the local web UI is enabled and reachable, an unauthenticated remote attacker could execute code on the device. The component is disabled by default, reducing exposure, but CISA KEV flags this CVE as known exploited. Exposure is most likely where VeloCloud Edge appliances before 3.1.0 still exist and the local web UI is enabled or reachable from untrusted networks. Because the component is disabled by default, default deployments may not be exposed unless administrators enabled it. Prioritize this as a high-risk edge-device issue because successful exploitation can lead to remote code execution and CISA identifies it as known exploited. Exposure may be narrower because the vulnerable service is disabled by default, but any enabled management UI on untrusted networks needs urgent review. Mitigation focus: Upgrade affected VMware NSX SD-WAN Edge by VeloCloud systems to version 3.1.0 or later.; Disable the local web UI where it is not strictly required.; Do not expose the local web UI to untrusted 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
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ATT&CK lookup starting points
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CWE-78: Command execution behavior lookup
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Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2018-6961 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 8.1 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
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CISA KEV status
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:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H2.25.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.1HighVector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- 44959CVE reference · exploit, x_refsource_EXPLOIT-DB
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-6961CVE reference · government-resource
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 Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.