How severe is CVE-2025-0364?

CVE-2025-0364 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-0364 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-0364?

CVE-2025-0364 affects Bigantsoft Bigant Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-0364?

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

Does CVE-2025-0364 have an EU (EUVD) identifier?

Yes. CVE-2025-0364 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-1627.

When was CVE-2025-0364 published?

CVE-2025-0364 was published on 2025-02-04 and last updated on 2026-06-17.

CVE-2025-0364

CVE-2025-0364 is a critical-severity vulnerability in Bigantsoft Bigant Server with a CVSS 3.x base score of 9.8. 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-288.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-1627
Weakness: CWE-288
Affected product: Bigantsoft Bigant Server
Published: 2025-02-04
Last modified: 2026-06-17

Description

BigAntSoft BigAnt Server, up to and including version 5.6.06, is vulnerable to unauthenticated remote code execution via account registration. An unauthenticated remote attacker can create an administrative user through the default exposed SaaS registration mechanism. Once an administrator, the attacker can upload and execute arbitrary PHP code using the "Cloud Storage Addin," leading to unauthenticated code execution.

Frequently asked questions

What is CVE-2025-0364?: BigAntSoft BigAnt Server, up to and including version 5.6.06, is vulnerable to unauthenticated remote code execution via account registration. An unauthenticated remote attacker can create an administrative user through the default exposed SaaS registration mechanism. Once an administrator, the attacker can upload and execute arbitrary PHP code using the "Cloud Storage Addin," leading to unauthenticated code execution.
How severe is CVE-2025-0364?: CVE-2025-0364 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-0364 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-0364?: CVE-2025-0364 affects Bigantsoft Bigant Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-0364?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-0364 have an EU (EUVD) identifier?: Yes. CVE-2025-0364 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-1627.
When was CVE-2025-0364 published?: CVE-2025-0364 was published on 2025-02-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:bigantsoft:bigant_server:*:*:*:*:*:*:*:*

More vulnerabilities in Bigantsoft Bigant Server

CVE-2022-23349 — High (CVSS 8.8): BigAnt Software BigAnt Server v5.6.06 was discovered to contain a Cross-Site Request Forgery (CSRF).
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CVE-2022-26281 — High (CVSS 7.5): BigAnt Server v5.6.06 was discovered to contain an incorrect access control issue.
CVE-2022-23352 — High (CVSS 7.5): An issue in BigAnt Software BigAnt Server v5.6.06 can lead to a Denial of Service (DoS).
CVE-2022-23347 — High (CVSS 7.5): BigAnt Software BigAnt Server v5.6.06 was discovered to be vulnerable to directory traversal attacks.
CVE-2022-23345 — High (CVSS 7.5): BigAnt Software BigAnt Server v5.6.06 was discovered to contain incorrect access control.

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