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CVE-2020-5758

Grandstream UCM6200 series firmware version 1.0.20.23 and below is vulnerable to OS command injection via HTTP. An authenticated remote attacker can execute commands as the root user by sending a crafted HTTP GET to the UCM's "Old" HTTPS API.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Grandstream ≫ Ucm6202 Firmware Version <= 1.0.20.23
   Grandstream ≫ Ucm6202 Version-
Grandstream ≫ Ucm6204 Firmware Version <= 1.0.20.23
   Grandstream ≫ Ucm6204 Version-
Grandstream ≫ Ucm6208 Firmware Version <= 1.0.20.23
   Grandstream ≫ Ucm6208 Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.19% 0.895
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 9 8 10
AV:N/AC:L/Au:S/C:C/I:C/A:C
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.