CVE-2025-52619: HCL BigFix SaaS Authentication Service is affected by a sensitive information disclosure

Q: How do I fix CVE-2025-52619?

bigfix saas: upgrade to 8.1.14. Exact commands for each OS are on this page.

Q: Is CVE-2025-52619 being exploited?

CVE-2025-52619 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-52619 affect?

CVE-2025-52619 affects bigfix saas. Severity is medium (CVSS 5.3). HCL BigFix SaaS Authentication Service is affected by a sensitive information disclosure. Under certain conditions, error messages disclose sensitive version information about the underlying platform.

Q: How urgent is CVE-2025-52619?

Priority 28/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 5.3REMOTEUPGRADE

CVE-2025-52619 is a medium-severity flaw (CVSS 5.3) affecting bigfix saas. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

HCL BigFix SaaS Authentication Service is affected by a sensitive information disclosure. Under certain conditions, error messages disclose sensitive version information about the underlying platform.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.3% (top 80%)
CISA exploited list	No
Weakness	CWE-209
Published	2025-08-15
Last modified	2026-06-17

Publisher (CNA): HCL Software · Vendor: hcltech

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-08-15 23:15 UTCPublished CVE record published
2026-06-17 09:36 UTCUpdated Record last modified

hcltech bigfix saas UPGRADE

Affected: < 8.1.14

Fixed in: 8.1.14

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy bigfix-saas || rpm -q bigfix-saas || bigfix-saas --version

2. UPGRADE to 8.1.14 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade bigfix-saas

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade bigfix-saas

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-52619?

bigfix saas: upgrade to 8.1.14. Exact commands for each OS are on this page.

Is CVE-2025-52619 being exploited?

CVE-2025-52619 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-52619 affect?

CVE-2025-52619 affects bigfix saas. Severity is medium (CVSS 5.3). HCL BigFix SaaS Authentication Service is affected by a sensitive information disclosure. Under certain conditions, error messages disclose sensitive version information about the underlying platform.

How urgent is CVE-2025-52619?

Priority 28/100. Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-52621 MEDIUM 5.3 UPGRADE HCL BigFix SaaS Authentication Service is vulnerable to cache poisoning
CVE-2025-52620 MEDIUM 4.3 UPGRADE HCL BigFix SaaS Authentication Service is affected by a Cross-Site Scripting (XSS) vulnerability
CVE-2025-52618 MEDIUM 4.3 UPGRADE HCL BigFix SaaS Authentication Service is affected by a SQL injection vulnerability

References

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