CVE-2025-31964: hclsoftware bigfix ivr
CVSS: 4.9v3.1MediumAnalyzed
Published 07-01-2026Last modified 07-01-2026
Vulnerability summary
CVE-2025-31964 is a medium (CVSS 4.9) vulnerability in hclsoftware bigfix ivr. EPSS estimates a 0.35% chance of exploitation in the next 30 days, higher than 26.5% of scored vulnerabilities.
CVSS score
4.9/10
010
Medium · v3.1 (NVD)EPSS score
0.35%
0%100%
Low · -0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 07-01-2026PublishedVulnerability first disclosed.
- 07-01-2026Last modifiedVulnerability information updated.
Description
Improper service binding configuration in internal service components in HCL BigFix IVR version 4.2 allows a privileged attacker to impact service availability via exposure of administrative services bound to external network interfaces instead of the local authentication interface.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 4.9Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HSources2 sources · 2.2–4.9
- CVE.orgCNA2.2LowCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:LDiffers
EPSS trend
Probability
0.35%
Chance of exploitation in the next 30 days
Percentile
27%
Versus all other CVEs
30-day change
-0.01 pp
From 0.35% on 18-09-2026
18-09-202618-10-2026
EPSS score0.35%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-200Exposure of Sensitive Information to an Unauthorized ActorThe product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
- CWE-419Unprotected Primary ChannelThe product uses a primary channel for administration or restricted functionality, but it does not properly protect the channel.
Affected systems
Hclsoftware1 product
- bigfix ivr4.2
Hcltech1 product
2 vendors · 2 products