CVE-2025-12867: Hundred Plus｜EIP Plus - Arbitrary File Uplaod

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-11-10 · updated 2026-10-07
Weakness: CWE-434

Description

EIP Plus developed by Hundred Plus has an Arbitrary File Uplaod vulnerability, allowing privileged remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Affected products

Hundred Plus EIP Plus: before RELEASE_240626 — fixed in RELEASE_240626

How to fix

Upgrade to a fixed version: Hundred Plus EIP Plus RELEASE_240626. Check the vendor advisory for mitigations.

References

https://www.twcert.org.tw/en/cp-139-10491-004b0-2.html
https://www.twcert.org.tw/tw/cp-132-10490-2534b-1.html
https://www.chtsecurity.com/news/20848f61-9db5-44fd-8574-c9d6a54e4010

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