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Vulnerability record · CVE-2025-14187 · published 7 December 2025

CVE-2025-14187: Memory buffer overflow vulnerability

A weakness has been identified in UGREEN DH2100+ up to 5.3.0.251125. This affects the function handler_file_backup_create of the file /v1/file/backup/create of the component nas_svr. Executing a manipulation of the argument path can lead to buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. It is recommended to upgrade the affected component.

7.3 CVSS 4.0 High EPSS 0.63% · top 52.1% CWE-119 · Memory buffer overflowCWE-120 · Classic buffer overflow Deferred
7.3CVSS 4.0 base score, v2 8.3
0.63%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
25 Sep 2026Last modified by NVD

Description

A weakness has been identified in UGREEN DH2100+ up to 5.3.0.251125. This affects the function handler_file_backup_create of the file /v1/file/backup/create of the component nas_svr. Executing a manipulation of the argument path can lead to buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. It is recommended to upgrade the affected component.

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/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:

References

LinkTags
https://vuldb.com/?ctiid.334607
https://vuldb.com/?id.334607
https://vuldb.com/?submit.698652
https://www.notion.so/2b16cf4e528a80bbb5fdeff145f110ec

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Source: NIST National Vulnerability Database (record CVE-2025-14187), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.