CVE-2021-26637

HIGH

8.8

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.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorADJACENT_NETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published6/23/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

shinasys:sihas_acm-300shinasys:sihas_acm-300_firmwareshinasys:sihas_gcm-300shinasys:sihas_gcm-300_firmwareshinasys:sihas_sgw-300shinasys:sihas_sgw-300_firmware

Weaknesses (CWE)

CWE-287CWE-306CWE-862

References

https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66782(vuln@krcert.or.kr)

https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66782(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.