Vulnerability · Published Jan 24, 2023 · Assigned by Baicells

CVE-2023-24508Remote Code Execution in Baicells RTS Platform

High 8.1

In plain English

A high-severity cross-site scripting in Nova 227 from Baicells. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities).

Severity (CVSS 3.1)8.1High
Exploit odds (30 days)1.7%top 22.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Baicells Nova 227, Nova 233, and Nova 243 LTE TDD eNodeB and Nova 246 devices with firmware through RTS/RTD 3.6.6 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 227 0 – through 3.6.6
Baicells Nova 233 0 – through 3.6.6
Baicells Nova 246 0 – through 3.6.6

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

References