Is CVE-2025-1862 actively exploited?

CVE-2025-1862 has no public evidence of in-the-wild exploitation as of 2025-10-06.

What is the CVSS score for CVE-2025-1862?

CVE-2025-1862 has a CVSS score of 6.7 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L.

How do I patch CVE-2025-1862?

Patch guidance is available from wso2 security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-1862.

CVE-2025-1862 - remediation guidance & executive summary

Q: Which products are affected by CVE-2025-1862?

7 products: wso2 enterprise integrator, wso2 identity server, wso2 identity server, wso2 identity server, wso2 identity server, and 2 more.

Description

An arbitrary file upload vulnerability exists in multiple WSO2 products due to improper validation of user-supplied filenames in the BPEL uploader SOAP service endpoint. A malicious actor with administrative privileges can upload arbitrary files to a user-controlled location on the server. By leveraging this vulnerability, an attacker can upload a specially crafted payload and achieve remote code execution (RCE), potentially compromising the server and its data.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
Attack Vector: network
Complexity: low
Privileges: high
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: low
Weaknesses: CWE-434 · Unrestricted File Upload

Metadata

Primary Vendor: WSO2
Published: 9/26/2025
Last Modified: 10/6/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

wso2 : enterprise_integratorwso2 : identity_serverwso2 : identity_serverwso2 : identity_serverwso2 : identity_serverwso2 : identity_server_as_key_managerwso2 : open_banking_iam

Remediation Guidance

Executive Summary

View on NIST NVD