Information disclosure in HCLSoftware BigFix MCM and Mobile
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-497.
Summary
HCLSoftware BigFix MCM & Mobile through 3.7 exposes environment details through a client-side configuration file. CWE-497 covers the exposure of system information to an unauthorized control sphere, here because the BigFix MCM admin portal is reachable from the internet without VPN or network restriction. A remote attacker with low privileges and user interaction gains access to these details, and the exposure raises the risk of unauthorized access attempts.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
Description from the CNA
The BigFix MCM admin portal is directly accessible from the internet without VPN or network restriction. A client-side configuration file discloses non-sensitive environment details. Exposing the configuration file publicly increases the attack surface and the risk of unauthorized access attempts.
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 |
|---|---|---|---|---|---|
| HCL Software | BigFix MCM & Mobile | up to 3.7 | — | No fix listed | CNA |
- BigFix MCM & Mobile VendorHCL Software Affected up to 3.7 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for BigFix MCM & Mobile.
Written with Claude Haiku 5.5 from the sources below · 2026-11-06
Timeline
- 2026-11-06 Threatist record created from CVE-2026-108018
- 2026-11-06 Alias added: GHSA-jc8j-qq6m-2r53
- 2026-11-07 Priority changed: MEDIUM → LOW
More HCL Software vulnerabilities
- TI-2023-24505 Path Traversal which allows file upload capability affects DRYiCE MyXalytics CVSS 3.1CRITICAL 9.8
- TI-2022-22044 Out-of-bounds write in HCL Software Notes CVSS 3.1CRITICAL 9.8
- TI-2022-22043 Out-of-bounds write in HCL Software Domino CVSS 3.1CRITICAL 9.8
- TI-2022-22042 Out-of-bounds write in HCL Software Notes CVSS 3.1CRITICAL 9.8
- TI-2022-22041 Out-of-bounds write in HCL Software Domino CVSS 3.1CRITICAL 9.8
- TI-2022-22040 Out-of-bounds write in HCL Software Notes CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-108018 · CVE Program
- CVE-2026-108018 · NVD
- FIRST EPSS
- GHSA-jc8j-qq6m-2r53 · 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