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Vulnerabilities

Vulnerability · CVE-2025-15634

A missing authorization vulnerability in HCL BigFix WebUI allows an authenticated user without proper permissions to view sensitive environmental information via direc…

Published May 9, 2026 · catalog updated Jul 25, 2026 · bigfix webui api

Last checked Oct 30, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-15634. EPSS is 0.18%. Act only if a listed version of bigfix webui api is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.18%
Remediation
Advisory link
Affected products
cpe hcltech/bigfix webui api · cpe hcltech/bigfix webui application administration · cpe hcltech/bigfix webui cmep · cpe hcltech/bigfix webui common · cpe hcltech/bigfix webui content app · cpe hcltech/bigfix webui custom

A missing authorization vulnerability in HCL BigFix WebUI allows an authenticated user without proper permissions to view sensitive environmental information via direct URL access to the unauthorized page.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe hcltech/bigfix webui apiversion unspecified
  • cpe hcltech/bigfix webui application administrationversion unspecified
  • cpe hcltech/bigfix webui cmepversion unspecified
  • cpe hcltech/bigfix webui commonversion unspecified
  • cpe hcltech/bigfix webui content appversion unspecified
  • cpe hcltech/bigfix webui customversion unspecified
  • cpe hcltech/bigfix webui data syncversion unspecified
  • cpe hcltech/bigfix webui extensionsversion unspecified

How to fix CVE-2025-15634

  • No stored fix

    No vendor fix text is stored. Use the linked advisory before you change production.

  • Version check

    No version range is stored, so an installed version cannot be checked on this page.

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-15634. EPSS is 0.18%. Act only if a listed version of bigfix webui api is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-862: Missing Authorization. EPSS 0.18%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 9, 2026 · NIST NVD

    Detected

    A missing authorization vulnerability in HCL BigFix WebUI allows an authenticated user without proper permissions to view sensitive environmental information via direct URL access to the unauthorized page.

  2. Jul 25, 2026 · NIST NVD

    Updated

    A missing authorization vulnerability in HCL BigFix WebUI allows an authenticated user without proper permissions to view sensitive environmental information via direct URL access to the unauthorized page.

Sources

  • CVE.orgVulnerability recordCVE-2025-15634

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-15634

    30-day exploitation probability 0.18%

    first.org
  • NIST NVDVulnerability recordCVE-2025-15634

    A missing authorization vulnerability in HCL BigFix WebUI allows an authenticated user without proper permissions to view sensitive environmental information via direct URL access to the unauthorized page.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 30, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 24, 2026
  • CVE.orgOct 16, 2026
  • NIST NVDOct 15, 2026