title: Unauthenticated Command Injection EG7035-M11 Series
description: Baicells EG7035-M11 devices with firmware through  BCE-ODU-1.0.8 are vulnerable to improper code exploitation via HTTP GET command injections. Commands are executed using pre-login execution and executed with root permissions. The following methods have been tested and validated by a 3rd party analyst and have been confirmed exploitable special thanks to Lionel Musonza for the discovery.
problem types:  CWE-94: Improper Control of Generation of Code ('Code Injection')
affected:
{
defaultStatus: unaffected
platforms: BCE
product: EG7035-M11
vendor: Baicells
versions:
changes: [at: BaiCE_BM_2.5.26, status: unaffected], lessThanOrEqual:  BCE-ODU-1.0.8, status: affected, version: 0, versionType: patch
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 9.3
baseSeverity: CRITICAL
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions: Baicells recommends that all customers currently running an earlier version of BCE-ODU-1.0.8 upgrade their product to the BaiCE_BM_2.5.26 firmware.