CVE-2023-48387

TAIWAN-CA(TWCA) JCICSecurityTool - Improper Input Validation

HIGH
8.8
CVSS Score
Published: December 15, 2023 at 08:40 AM UTC
Updated: June 17, 2026 at 06:34 AM UTC
2 products affected across 2 vendorsJcicsecuritytoolJCICSecurityTool

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Severity
HIGH8.8
Exploit prediction
EPSS 1%

Description

TAIWAN-CA(TWCA) JCICSecurityTool fails to check the source website and access locations when executing multiple Registry-related functions. In the scenario where a user is using the JCICSecurityTool and has completed identity verification, if the user browses a malicious webpage created by an attacker, the attacker can exploit this vulnerability to read or modify any registry file under HKEY_CURRENT_USER, thereby achieving remote code execution.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

CVSS

8.8HIGHtwcert
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-940NVD-CWE-noinfo

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