CVE-2025-0251Network attack vector

Indirect disclosure via unrestricted concurrent sessions

Published Jul 25, 2025 · Updated Jul 25, 2025

Concurrent-session weakness in HCL IEM 1.2 allows remote authenticated users to obtain indirect disclosure through shared credentials. HCL has disclosed only that the application permits multiple simultaneous sessions for one credential set; it has not identified the affected endpoint or session-control check. A valid account and user interaction are required, and the published impact is limited to indirect disclosure during overlapping account use.

CVSS severity2.6
Low
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Concurrent-session weakness in HCL IEM 1.2 allows remote authenticated users to obtain indirect disclosure through shared credentials. HCL has disclosed only that the application permits multiple simultaneous sessions for one credential set; it has not identified the affected endpoint or session-control check. A valid account and user interaction are required, and the published impact is limited to indirect disclosure during overlapping account use.

The record

CVE
CVE-2025-0251
Published
Jul 25, 2025
Updated
Jul 25, 2025
Vendor
HCL Software
Product
BigFix
Classifications
CWE-384, T1078
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 25, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 25, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

HCL Software · BigFixversion=1.2

Published CVSS scores

2.6HCL SoftwareCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-384Session Fixation
T1078Valid Accounts

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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