CVE-2021-26637 Vulnerability Details

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CVE-2021-26637 Metadata Quick Info

CVE Published: 22/06/2022 | CVE Updated: 03/08/2024 | CVE Year: 2021
Source: krcert | Vendor: Shina System Co.,Ltd | Product: SiHAS firmware
Status : PUBLISHED

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CVE-2021-26637 Description

There is no account authentication and permission check logic in the firmware and existing apps of SiHAS\'s SGW-300, ACM-300, GCM-300, so unauthorized users can remotely control the device.

Metrics

CVSS Version: 3.1 | Base Score: 8.8 HIGH
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

l➤ Exploitability Metrics:
    Attack Vector (AV)* ADJACENT_NETWORK
    Attack Complexity (AC)* LOW
    Privileges Required (PR)* NONE
    User Interaction (UI)* NONE
    Scope (S)* UNCHANGED

l➤ Impact Metrics:
    Confidentiality Impact (C)* HIGH
    Integrity Impact (I)* HIGH
    Availability Impact (A)* HIGH

Weakness Enumeration (CWE)

CWE-ID: CWE-287
CWE Name: CWE-287 Improper Authentication
Source: Shina System Co.,Ltd

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).