6.5

CVE-2025-31977: hcl software bigfix service management (sm) Missing Encryption of Sensitive Data

CVSS: 6.5v3.1MediumAnalyzed
Published 28-08-2025Last modified 28-08-2025
Open JSON

Vulnerability summary

CVE-2025-31977 is a medium (CVSS 6.5) Missing Encryption of Sensitive Data vulnerability in hcl software bigfix service management (sm). EPSS estimates a 0.10% chance of exploitation in the next 30 days, higher than 0.9% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.10%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 28-08-2025
    PublishedVulnerability first disclosed.
  2. 28-08-2025
    Last modifiedVulnerability information updated.

Description

HCL BigFix SM is affected by cryptographic weakness due to weak or outdated encryption algorithms.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.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.10%

Chance of exploitation in the next 30 days

Percentile

1%

Versus all other CVEs

30-day change

0.00 pp

From 0.10% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.10%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Hcl software1 product
Hcltech1 product

2 vendors · 2 products

References

1 links