Hcltech Bigfix Saas vulnerabilities

4 CVEs affecting Hcltech Bigfix Saas, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-52621, published 2025-08-15.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2025-52618, published 2025-08-15. Critical severity, CVSS 9.8. EPSS: 0.3% chance of exploitation in the next 30 days. HCL BigFix SaaS Authentication Service is affected by a SQL injection vulnerability. The vulnerability allows potential attackers to manipulate SQL queries.
CVE-2025-52619, published 2025-08-15. Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days. HCL BigFix SaaS Authentication Service is affected by a sensitive information disclosure. Under certain conditions, error messages disclose sensitive version information about the underlying…
CVE-2025-52620, published 2025-08-15. Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days. HCL BigFix SaaS Authentication Service is affected by a Cross-Site Scripting (XSS) vulnerability. The image upload functionality inadequately validated the submitted image format.
CVE-2025-52621, published 2025-08-15. High severity, CVSS 7.5. EPSS: 0.2% chance of exploitation in the next 30 days. HCL BigFix SaaS Authentication Service is vulnerable to cache poisoning. The BigFix SaaS's HTTP responses were observed to include the Origin header. Its presence alongside an unvalidated…