9.8

CVE-2021-26637

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Shinasys ≫ Sihas Sgw-300 Firmware Version- SwPlatformandroid
   Shinasys ≫ Sihas Sgw-300 Version-
Shinasys ≫ Sihas Sgw-300 Firmware Version- SwPlatformiphone_os
   Shinasys ≫ Sihas Sgw-300 Version-
Shinasys ≫ Sihas Acm-300 Firmware Version- SwPlatformandroid
   Shinasys ≫ Sihas Acm-300 Version-
Shinasys ≫ Sihas Acm-300 Firmware Version- SwPlatformiphone_os
   Shinasys ≫ Sihas Acm-300 Version-
Shinasys ≫ Sihas Gcm-300 Firmware Version- SwPlatformandroid
   Shinasys ≫ Sihas Gcm-300 Version-
Shinasys ≫ Sihas Gcm-300 Firmware Version- SwPlatformiphone_os
   Shinasys ≫ Sihas Gcm-300 Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.98% 0.762
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
vuln@krcert.or.kr 8.8 2.8 5.9
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

CWE-306 Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

CWE-862 Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.