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668
VMScore

CVE-2021-26637

Published: 23/06/2022 Updated: 26/06/2023
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

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.

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shinasys sihas_sgw-300_firmware -

shinasys sihas_acm-300_firmware -

shinasys sihas_gcm-300_firmware -

References

CWE-306CWE-862https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66782https://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2006-4304CVE-2024-4240arbitrary CVE-2024-31601XSSCVE-2023-20198CVE-2024-4256CVE-2024-3342encryption
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