How severe is CVE-2025-0277?

CVE-2025-0277 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2025-0277 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-0277?

CVE-2025-0277 primarily affects Hcltech Bigfix Mobile. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-0277?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-0277 have an EU (EUVD) identifier?

Yes. CVE-2025-0277 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34725.

When was CVE-2025-0277 published?

CVE-2025-0277 was published on 2025-10-16 and last updated on 2026-06-17.

CVE-2025-0277

CVE-2025-0277 is a medium-severity vulnerability in Hcltech Bigfix Mobile with a CVSS 3.x base score of 6.5. 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: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-34725
Weakness: CWE-79
Affected product: Hcltech Bigfix Mobile
Published: 2025-10-16
Last modified: 2026-06-17

Description

HCL BigFix Mobile 3.3 and earlier are vulnerable to certain insecure directives within the Content Security Policy (CSP). An attacker could trick users into performing actions by not properly restricting the sources of scripts and other content.

Frequently asked questions

What is CVE-2025-0277?: HCL BigFix Mobile 3.3 and earlier are vulnerable to certain insecure directives within the Content Security Policy (CSP). An attacker could trick users into performing actions by not properly restricting the sources of scripts and other content.
How severe is CVE-2025-0277?: CVE-2025-0277 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2025-0277 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-0277?: CVE-2025-0277 primarily affects Hcltech Bigfix Mobile. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-0277?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-0277 have an EU (EUVD) identifier?: Yes. CVE-2025-0277 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-34725.
When was CVE-2025-0277 published?: CVE-2025-0277 was published on 2025-10-16 and last updated on 2026-06-17.

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0124513

Affected products (2)

cpe:2.3:a:hcltech:bigfix_mobile:*:*:*:*:*:*:*:*
cpe:2.3:a:hcltech:bigfix_modern_client_management:*:*:*:*:*:*:*:*

More vulnerabilities in Hcltech Bigfix Mobile

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CVE-2021-27781 — Medium (CVSS 6.6): The Master operator may be able to embed script tag in HTML with alert pop-up display cookie.
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