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CVE-2024-12642

Chunghwa Telecom TenderDocTransfer - Arbitrary File Write

Published: Dec 16, 2024Updated: Dec 23, 2025 Sources: CVE List NVDCWE-23
8.1HIGH
NVD MITRE
EPSS Score
0.4%
Top 71.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:NI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-23CWE-352

Affected Products

Chunghwa Telecom
commercial·TW
TenderDocTransferEmbedded
Hardware Firmware / network-adapter
cht
tenderdoctransferMixed
Web & CMS Plugins

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Discovery
Initial Access
View detailed technique mapping

References

https://www.twcert.org.tw/tw/cp-132-8294-44d13-1.html
twcert.org.tw
https://www.twcert.org.tw/en/cp-139-8300-2eaa1-2.html
twcert.org.tw

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