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Adm 100 Firmware CVE-2023-38029

CRITICAL
Unrestricted Upload of File with Dangerous Type (CWE-434)
2023-08-28 twcert@cert.org.tw
9.8
CVSS 3.1 · Vendor: cert
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Severity by source

Vendor (cert) PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from Vendor (cert) · only source for this CVE.

CVSS VectorVendor: cert

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Aug 28, 2023 - 06:15 cve.org
CRITICAL 9.8

DescriptionCVE.org

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.

AnalysisAI

Saho’s attendance devices ADM100 and ADM-100FP has insufficient filtering for special characters and file type within their file uploading function. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. 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 include: Saho Adm-100 Firmware, Saho Adm-100Fp Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.

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CVE-2023-38029 vulnerability details – vuln.today

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