A cryptographic weakness has been identified in the HCL BigFix Service Management (SM)
Priority LOW 28CWE-311Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-311.
Summary
HCL BigFix SM is affected by cryptographic weakness due to weak or outdated encryption algorithms. An attacker with network access could exploit this weakness to decrypt or manipulate encrypted communications under certain conditions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00103 1st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| HCL Software | BigFix Service Management (SM) | 23 | — | No fix listed | CNA |
- BigFix Service Management (SM) VendorHCL Software Affected 23 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:hcltech:bigfix_service_management:23.0:*:*:*:*:*:*:* | 23.0 | Vulnerable | HCL Software |
- cpe:2.3:a:hcltech:bigfix_service_management:23.0:*:*:*:*:*:*:* Versions 23.0 Vulnerable ·HCL Software
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-31977
- 2026-10-03 Alias added: GHSA-6r63-35xr-975q
References
More HCL Software Bigfix Service Management vulnerabilities
- TI-2026-47494 HCL BigFix Service Management is affected by multiple security vulnerabilities. CVSS 3.1CRITICAL 9.8
- TI-2026-40821 HCL BigFix Service Management is affected by multiple security vulnerabilities. CVSS 3.1CRITICAL 9.8
- TI-2026-47495 HCL BigFix Service Management is affected by multiple security vulnerabilities. CVSS 3.1CRITICAL 9.3
- TI-2026-40820 HCL BigFix Service Management is affected by multiple security vulnerabilities. CVSS 3.1CRITICAL 9.8
- TI-2026-17536 HCL BigFix Service Management was affected with Admin Session Concurrency vulnerability (CVE-2026-21806) CVSS 3.1CRITICAL 9.8
- TI-2025-23103 HCL BigFix Service Management (SM) is susceptible to a Configuration – 'Insecure Use of… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-31977 · CVE Program
- CVE-2025-31977 · NVD
- FIRST EPSS
- GHSA-6r63-35xr-975q · GitHub Advisory Database · CC BY 4.0
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