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Vulnerability · Published Feb 10, 2023 · Assigned by Baicells

CVE-2023-0776Remote Code Execution in Baicells QRTB Platform

High 8.1

In plain English

A high-severity cross-site scripting in Neutrino 430 from Baicells. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities).

Severity (CVSS 3.1)8.1High
Exploit odds (30 days)1.2%top 31.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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. 

Affected products (as reported)

VendorProductVersions
Baicells Nova 436Q 0 – through 2.12.7
Baicells Nova 430E 0 – through 2.12.7
Baicells Nova 430I 0 – through 2.12.7
Baicells Neutrino 430 0 – through 2.12.7

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L

References