CVE-2023-1097 - Unauthenticated Command Injection EG7035-M11 Series

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CRITICAL

Unauthenticated Command Injection EG7035-M11 Series

Published Mar 1, 2023

9.8

CRITICAL

CVSS 3.1

EPSS 1.13%

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.

Affected products

Vendor Baicells Product n/a Default
unaffected
- Version
  0
  Status
  affected
  Constraints
  <=BCE-ODU-1.0.8

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Baicells

n/a

unaffected

Version	Status	Constraints
0	affected	<=BCE-ODU-1.0.8

Remediation

Vendor solution

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.

Weaknesses (2)

CWE-77

CWE-94

Code Injection

References (3)

https://community.na.baicells.com/t/baice-bm-2-5-26-new-cpe-software-has-been-released/1756
patchrelease-notesRelease Notes
https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-23384
Advisory
https://img.baicells.com//Upload/20220524/FILE/BaiCE_BM_2.5.26_NA.bin.bin
patchProduct

Link	Providers	Tags
https://community.na.baicells.com/t/baice-bm-2-5-26-new-cpe-software-has-been-released/1756		patchrelease-notesRelease Notes
https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-23384		Advisory
https://img.baicells.com//Upload/20220524/FILE/BaiCE_BM_2.5.26_NA.bin.bin		patchProduct