CVE-2023-38029: Saho ADM100&ADM-100FP - Arbitrary File Upload

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-08-28 · updated 2026-06-17
Weakness: CWE-434

Description

Saho’s attendance devices ADM100 and ADM-100FP has insufficient filtering for special characters and file type within their file uploading function. A unauthenticate remote attacker authenticated can upload and execute arbitrary files to perform arbitrary system commands or disrupt service.

Affected products

Saho Adm-100 Firmware: 0.0.4.0, 0.0.4.3, 0.0.4.6, 0.0.4.8, q20100602, t190 (+2)
Saho Adm-100Fp Firmware: q20100602, t190, t17041702, t18051803

References

https://www.twcert.org.tw/tw/cp-132-7336-35a94-1.html
https://www.twcert.org.tw/tw/cp-132-7336-35a94-1.html

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