CVE-2021-26637
SiHAS Improper Authentication vulnerability
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 8.8EPSS 1.7%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
22 Jun 2022Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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