Security readout for executives and security teams
Plain-English summary
A read-only operator account on affected Ubiquiti EdgeRouter X devices may be enough to gain full administrator/root control. The issue is in EdgeOS v1.9.1 and earlier and relates to filesystem protection exposing sensitive information.
Executive priority
Treat this as high priority for affected edge routers because compromise of a low-privilege account could become full device control. Prioritize internet-adjacent or shared-administration environments first.
Technical view
CVE-2017-0934 is an improper privilege management flaw in Ubiquiti Networks EdgeOS v1.9.1 and prior on EdgeRouter X. The CVE says inadequate filesystem protection can expose sensitive information, allowing an attacker with operator-level access to escalate to admin/root.
Likely exposure
Exposure is limited to organizations running EdgeRouter X with EdgeOS v1.9.1 or earlier, especially where operator/read-only accounts exist or management access is broadly reachable.
Exploitation context
The source bundle does not show CISA KEV listing or other evidence of active exploitation. The described attacker already needs access to an operator/read-only account.
Researcher notes
Available detail is sparse: no CVSS vector, no CPEs, and no exploit-status evidence in the bundle. Analysis should stay tied to the CVE description and Ubiquiti/HackerOne references.
Mitigation direction
- Upgrade affected EdgeOS installations beyond v1.9.1 using Ubiquiti guidance.
- Review Ubiquiti release notes for the applicable fixed or replacement version.
- Restrict management access to trusted administrative networks only.
- Remove unnecessary operator/read-only accounts until remediation is complete.
- Rotate administrative and operator credentials if unauthorized access is suspected.
Validation and detection
- Inventory EdgeRouter X devices and record their EdgeOS versions.
- Identify any devices running EdgeOS v1.9.1 or earlier.
- Review configured operator/read-only accounts on affected devices.
- Confirm management interfaces are not exposed to untrusted networks.
- Check vendor release notes before marking remediation complete.
Public sources used
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-269: 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-2017-0934 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://hackerone.com/reports/241044CVE reference · x_refsource_MISC
- https://community.ubnt.com/t5/EdgeMAX-Updates-Blog/EdgeMAX-EdgeRouter-software-release-v1-9-1-1/ba-p/1910524CVE reference · x_refsource_CONFIRM
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 Privilege Management
Improper Privilege Management represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.