CVE-2024-12642

Chunghwa Telecom TenderDocTransfer - Arbitrary File Write

Published Dec 16, 2024 CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Description
TenderDocTransfer from Chunghwa Telecom has an Arbitrary File Write vulnerability. The application sets up a simple local web server and provides APIs for communication with the target website. Due to the lack of CSRF protection for the APIs, unauthenticated remote attackers could use these APIs through phishing. Additionally, one of the APIs contains a Relative Path Traversal vulnerability, allowing attackers to write arbitrary files to any path on the user's system.

Remediation

Vendor Solution

Update to version 0.41.157 or later.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-51017 TenderDocTransfer from Chunghwa Telecom has an Arbitrary File Write vulnerability. The application sets up a simple local web server and provides APIs for communication with the target website. Due to the lack of CSRF protection for the APIs, unauthenticated remote attackers could use these APIs through phishing. Additionally, one of the APIs contains a Relative Path Traversal vulnerability, allowing attackers to write arbitrary files to any path on the user's system.
History
Type Values Removed Values Added
First Time appeared Cht
Cht tenderdoctransfer
CPEs cpe:2.3:a:cht:tenderdoctransfer:*:*:*:*:*:*:*:*
Vendors & Products Cht
Cht tenderdoctransfer
Type Values Removed Values Added
Metrics epss

{'score': 0.00121}

epss

{'score': 0.0013}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description TenderDocTransfer from Chunghwa Telecom has an Arbitrary File Write vulnerability. The application sets up a simple local web server and provides APIs for communication with the target website. Due to the lack of CSRF protection for the APIs, unauthenticated remote attackers could use these APIs through phishing. Additionally, one of the APIs contains a Relative Path Traversal vulnerability, allowing attackers to write arbitrary files to any path on the user's system.
Title Chunghwa Telecom TenderDocTransfer - Arbitrary File Write
Weaknesses CWE-23
CWE-352
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Dec 16, 2024, 4:43 PM
Reserved
Dec 16, 2024, 1:39 AM
Status
Analyzed
Published
Dec 16, 2024, 7:15 AM
Modified
Jun 17, 2026, 7:00 AM