The Quest Kace K1000 Appliance misconfigures the Cross-Origin Resource Sharing (CORS) mechanism.
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-284.
Summary
The Quest Kace K1000 Appliance, versions prior to 9.0.270, allows a remote attacker to exploit the misconfigured Cross-Origin Resource Sharing (CORS) mechanism. An unauthenticated, remote attacker could exploit this vulnerability to perform sensitive actions such as adding a new administrator account or changing the appliance’s settings. A malicious internal user could also gain administrator privileges of this appliance and use it to visit a malicious link that exploits this vulnerability. This could cause the application to perform sensitive actions such as adding a new administrator account or changing the appliance’s settings. An unauthenticated, remote attacker could add an administrator-level account or change the appliance's settings.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Quest | K1000 Appliance | 9.0.270 to before 9.0.270 | 9.0.270 | Patch available | CNA |
- K1000 Appliance VendorQuest Affected 9.0.270 to before 9.0.270 Fixed in 9.0.270 Patch available CNA
Remediation
- Fix · CNA K1000 Appliance (Quest Kace) Fixed in 9.0.270
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Quest Kace K1000 Appliance 9.0.270
3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW
Other records, highest priority first
- TI-2018-03932 The Quest Kace K1000 Appliance is vulnerable to multiple Blind SQL Injections.Priority LOW 35
- TI-2018-03933 The Quest Kace K1000 Appliance is vulnerable to JavaScript injection.Priority LOW 31
Timeline
- 2026-10-02 Threatist record created from CVE-2018-5406
- 2026-10-03 Alias added: GHSA-w47r-hmfw-c2px
References
More Quest Kace Systems Management Appliance Firmware vulnerabilities
- TI-2018-03932 The Quest Kace K1000 Appliance is vulnerable to multiple Blind SQL Injections. CVSS 3.0MEDIUM 6.5
- TI-2018-03933 The Quest Kace K1000 Appliance is vulnerable to JavaScript injection. CVSS 3.0MEDIUM 5.4
Sources
- CVE-2018-5406 · CVE Program
- CVE-2018-5406 · NVD
- FIRST EPSS
- GHSA-w47r-hmfw-c2px · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences