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TI-2025-12147 Aliases CVE-2025-13283GHSA-c34c-4874-rxgm

Chunghwa Telecom|TenderDocTransfer - Arbitrary File Copy and Paste

Priority LOW 30CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Active
Attack complexity
Low
Attack requirements
None
Impact type
Tampering
Confidentiality · integrity · availability
High · None · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-352.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00255 17th percentileScored 2026-11-07
Fix Fixed TenderDocTransfer (Chunghwa Telecom): 0.41.159

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Chunghwa TelecomTenderDocTransferbefore 0.41.1590.41.159Patch availableCNA
  • TenderDocTransfer VendorChunghwa Telecom Affected before 0.41.159 Fixed in 0.41.159 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:cht:tenderdoctransfer:*:*:*:*:*:*:*:*before 0.41.159VulnerableCht
  • cpe:2.3:a:cht:tenderdoctransfer:*:*:*:*:*:*:*:* Versions before 0.41.159 Vulnerable ·Cht

Remediation

  • Fix · CNA TenderDocTransfer (Chunghwa Telecom) Fixed in 0.41.159

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Chunghwa Telecom TenderDocTransfer 0.41.159

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2025-12146 Chunghwa Telecom|TenderDocTransfer - Arbitrary File DeletePriority LOW 31

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-13283
  2. 2026-10-03 Alias added: GHSA-c34c-4874-rxgm

References

  • TI-2024-11731 Chunghwa Telecom topm-client - Arbitrary File Delete CVSS 3.1HIGH 8.1
  • TI-2024-11728 Chunghwa Telecom tbm-client - Arbitrary File Delete CVSS 3.1HIGH 8.1
  • TI-2024-11729 Chunghwa Telecom tbm-client - Arbitrary File Copy and Paste CVSS 3.1HIGH 7.1
  • TI-2024-11730 Chunghwa Telecom topm-client - Arbitrary File Read CVSS 3.1MEDIUM 6.5

Sources