CVE-2024-42188Network attack vector

Authenticated data modification via undisclosed access control

Published Nov 14, 2024 · Updated Nov 14, 2024

Broken access control in HCL Connections 7.0 and 8.0 allows remote authenticated users to update data through a network request. HCL has not published the affected endpoint, data object, or authorization check that accepts the unauthorized update. Exploitation requires low-privileged access, user interaction, and additional circumstances reflected by high attack complexity; reported impact is limited to unauthorized data access and modification, with no service interruption.

CVSS severity3.7
Low
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Broken access control in HCL Connections 7.0 and 8.0 allows remote authenticated users to update data through a network request. HCL has not published the affected endpoint, data object, or authorization check that accepts the unauthorized update. Exploitation requires low-privileged access, user interaction, and additional circumstances reflected by high attack complexity; reported impact is limited to unauthorized data access and modification, with no service interruption.

The record

CVE
CVE-2024-42188
Published
Nov 14, 2024
Updated
Nov 14, 2024
Vendor
HCL Software
Product
HCL Connections
Classifications
CWE-276
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 14, 2024Record 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=7.0, 8.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

HCL Software · HCL Connectionsversion=7.0, 8.0

Published CVSS scores

4.6NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
3.7HCL SoftwareCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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-276Incorrect Default Permissions

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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