CVE-2023-37518Network attack vector

Authenticated code execution via undisclosed injection flaw

Published Jan 30, 2024 · Updated May 29, 2025

Code injection in HCL Software BigFix ServiceNow Data Flow 1.2 and earlier allows remote authenticated users to execute arbitrary code. HCL has not published the affected component, input field, or operation that incorporates attacker-controlled data into executable code. Network access and authorized credentials are required, and injected code runs with the privileges of the Data Flow service's running user.

CVSS severity6.4
Medium
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in HCL Software BigFix ServiceNow Data Flow 1.2 and earlier allows remote authenticated users to execute arbitrary code. HCL has not published the affected component, input field, or operation that incorporates attacker-controlled data into executable code. Network access and authorized credentials are required, and injected code runs with the privileges of the Data Flow service's running user.

The record

CVE
CVE-2023-37518
Published
Jan 30, 2024
Updated
May 29, 2025
Vendor
HCL Software
Product
BigFix ServiceNow Data Flow
Classifications
CWE-94
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 30, 2024CVE publishedPublication date reported by the CVE source.
  2. May 29, 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 · BigFix ServiceNow Data Flowversion=<=1.2

Published CVSS scores

6.4HCL SoftwareCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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