CVEvulnerability

CVE-2021-26637

9.8 CRITICAL Published 2022-06-23 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-06-23
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-287, CWE-306, CWE-862

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.

Affected configurations

• shinasys sihas sgw-300 firmware • shinasys sihas acm-300 firmware • shinasys sihas gcm-300 firmware

Related

Weakness · CWE (3)

  • CWE-287 Improper Authentication weakness
  • CWE-306 Missing Authentication for Critical Functionality weakness
  • CWE-862 Missing Authorization weakness

References