CVE-2025-15503

Name: CVE-2025-15503
Creator: NVD / NIST
Published: 2026-01-10T09:15:49.85+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 1.91%

Last modified Jun 17, 2026

CVE-2025-15503 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A security flaw has been discovered in Sangfor Operation and Maintenance Management System up to 3.0.8. The impacted element is an unknown function of the file /fort/trust/version/common/common.jsp. EPSS estimates a 1.91% chance of exploitation in the next 30 days.

Description

A security flaw has been discovered in Sangfor Operation and Maintenance Management System up to 3.0.8. The impacted element is an unknown function of the file /fort/trust/version/common/common.jsp. Performing a manipulation of the argument File results in unrestricted upload. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

5.5/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

1.91%

77.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Sangfor	Operation And Maintenance Security Management System	<= 3.0.8

References

https://github.com/master-abc/cve/issues/13Exploit, Issue Tracking, Third Party Advisory
https://github.com/master-abc/cve/issues/13#issue-3770623333Exploit, Issue Tracking, Third Party Advisory
https://vuldb.com/?ctiid.340348Permissions Required, VDB Entry
https://vuldb.com/?id.340348Third Party Advisory, VDB Entry
https://vuldb.com/?submit.727253Third Party Advisory, VDB Entry

Timeline

Published: Jan 10, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-15503?

How severe is CVE-2025-15503?

CVE-2025-15503 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 1.91% probability of exploitation in the next 30 days.

How do I fix CVE-2025-15503?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-15503?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST