How severe is CVE-2023-37519?

CVE-2023-37519 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-37519 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-37519?

CVE-2023-37519 primarily affects Hcltech Bigfix Platform. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-37519?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-37519 published?

CVE-2023-37519 was published on 2023-12-21 and last updated on 2026-06-17.

CVE-2023-37519

CVE-2023-37519 is a high-severity vulnerability in Hcltech Bigfix Platform with a CVSS 3.x base score of 7.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: High (CVSS 3.x base score 7.7)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Hcltech Bigfix Platform
Published: 2023-12-21
Last modified: 2026-06-17

Description

Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability. This XSS vulnerability is in the Download Status Report, which is served by the BigFix Server.

Frequently asked questions

What is CVE-2023-37519?: Unauthenticated Stored Cross-Site Scripting (XSS) vulnerability. This XSS vulnerability is in the Download Status Report, which is served by the BigFix Server.
How severe is CVE-2023-37519?: CVE-2023-37519 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over local access with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-37519 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-37519?: CVE-2023-37519 primarily affects Hcltech Bigfix Platform. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-37519?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-37519 published?: CVE-2023-37519 was published on 2023-12-21 and last updated on 2026-06-17.

References

https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0109376

Affected products (2)

cpe:2.3:a:hcltech:bigfix_platform:*:*:*:*:*:*:*:*
cpe:2.3:a:hcltech:bigfix_platform:11.0.0:*:*:*:*:*:*:*

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