CVE-2026-4187

A vulnerability was identified in Tiandy Easy7 Integrated Management Platform 7.17.0. Impacted is an unknown function of the file /WebService/UpdateLocalDevInfo.jsp of the component Device Identifier Handler. Such manipulation of the argument username/password leads to missing authentication. The attack can be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v4.0

5.5 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/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

CVSS v3.1

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

0.51% chance of exploitation in the next 30 days, 42th percentile

Published

2026-03-15

Updated

2026-03-16

Proof-of-concept exploits (1)

• https://my.feishu.cn/docx/Vc4QdU5KNoMF57xxubOcBwPSnqf?from=from_copylink

References

• CVE Record
• NVD entry

Related

• CVE-2026-4186
• CVE-2026-4188
• CVE-2026-4185
• CVE-2026-41888
• CVE-2026-4184
• CVE-2026-4189