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CVE-2025-13283

Chunghwa Telecom｜TenderDocTransfer - Arbitrary File Copy and Paste

Published: Nov 17, 2025Updated: Dec 19, 2025 Sources: CVE List NVDCWE-36
7.1HIGH
NVD MITRE
EPSS Score
0.2%
Top 85.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

TenderDocTransfer developed by Chunghwa Telecom has a Arbitrary File Copy and Paste 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 in the APIs, unauthenticated remote attackers could use these APIs through phishing. Additionally, one of the APIs contains an Absolute Path Traversal vulnerability. Attackers can copy arbitrary files on the user's system and paste them into any path, which poses a potential risk of information leakage or could consume hard drive space by copying files in large volumes.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-36CWE-352

Affected Products

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

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/en/cp-139-10511-10f3a-2.html
twcert.org.tw
https://www.twcert.org.tw/tw/cp-132-10510-3719c-1.html
twcert.org.tw

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