CVE-2025-59849Network attack vector

Browser code execution via insecure CSP configuration

Published Dec 17, 2025 · Updated Dec 17, 2025

Protection failure in HCL BigFix Remote Control Lite Web Portal 10.1.0.0326 and earlier allows remote attackers to execute browser code. HCL identifies an insecure Content Security Policy configuration on the Server component but does not disclose the defective directive or request path. Exploitation requires user interaction and high-complexity conditions, and the published impact is limited to browser-page confidentiality and integrity.

CVSS severity4.7
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Protection failure in HCL BigFix Remote Control Lite Web Portal 10.1.0.0326 and earlier allows remote attackers to execute browser code. HCL identifies an insecure Content Security Policy configuration on the Server component but does not disclose the defective directive or request path. Exploitation requires user interaction and high-complexity conditions, and the published impact is limited to browser-page confidentiality and integrity.

The record

CVE
CVE-2025-59849
Published
Dec 17, 2025
Updated
Dec 17, 2025
Vendor
HCL Software
Product
BigFix Remote Control
Classifications
CWE-693, CWE-1021
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 17, 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=<= 10.1.0.0326

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

HCL Software · BigFix Remote Controlversion=<= 10.1.0.0326

Published CVSS scores

4.7HCL SoftwareCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-693Protection Mechanism Failure
CWE-1021Improper Restriction of Rendered UI Layers or Frames

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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