CVE-2024-12645

Chunghwa Telecom topm-client - Arbitrary File Read

Published Dec 16, 2024 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
The topm-client from Chunghwa Telecom has an Arbitrary File Read 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 read arbitrary files on the user's system.

Remediation

Vendor Solution

Update to version 0.3.18 or later.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-51020 The topm-client from Chunghwa Telecom has an Arbitrary File Read 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 read arbitrary files on the user's system.
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00047}

epss

{'score': 0.00053}

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 The topm-client from Chunghwa Telecom has an Arbitrary File Read 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 read arbitrary files on the user's system.
Title Chunghwa Telecom topm-client - Arbitrary File Read
Weaknesses CWE-23
CWE-352
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Dec 16, 2024, 4:42 PM
Reserved
Dec 16, 2024, 1:39 AM
Status
Deferred
Published
Dec 16, 2024, 7:15 AM
Modified
Jun 17, 2026, 7:00 AM