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CVE-2023-0776

Baicells Nova 436Q, Nova 430E, Nova 430I, and Neutrino 430 LTE TDD eNodeB devices with firmware through QRTB 2.12.7 are vulnerable to remote shell code exploitation via HTTP command injections. Commands are executed using pre-login execution and executed with root permissions. The following methods below have been tested and validated by a 3rd party analyst and has been confirmed exploitable special thanks to Rustam Amin for providing the steps to reproduce. 
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Baicells ≫ Neutrino 430 Firmware Version <= qrtb_2.12.7
   Baicells ≫ Neutrino 430 Version-
Baicells ≫ Nova430l Firmware Version <= qrtb_2.12.7
   Baicells ≫ Nova430l Version-
Baicells ≫ Nova430e Firmware Version <= qrtb_2.12.7
   Baicells ≫ Nova430e Version-
Baicells ≫ Nova436q Firmware Version <= qrtb_2.12.7
   Baicells ≫ Nova436q Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.429
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 10 3.9 6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
security@baicells.com 8.1 2.2 5.3
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L
CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')

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

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.