Headline
CVE-2023-39169: Senec Inverters Home V1, V2, V3 Home & Hybrid Publicly Accessible Default Credentials- CVE-2023-39170
The affected devices use publicly available default credentials with administrative privileges.
Full Disclosure mailing list archives
From: Phos4Me via Fulldisclosure <fulldisclosure () seclists org>
Date: Fri, 10 Nov 2023 07:12:31 +0000
Advisory ID: Ph0s-2023-004 Product: EnBw - SENEC legacy storage box: V1-V3 Manufacturer: SENEC - a part of EnBw Affected Version(s): Firmware: all (as of 2023-06-19) Tested Version(s): current Vulnerability Type: CWE-1392: Use of Default Credentials
Risk Level: CVSS v3.1 Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (9.8 Critical)
Manufacturer Risk Level Rating: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L/E:H/RL:U/RC:C Overall CVSS Score: 8.6
Solution Status: Fixed Manufacturer Notification: 2023-06-05 Public Disclosure: 2023-11-01 CVE Reference: CVE-2023-39170 Author of Advisory: Ph0s[4], R0ckE7
********************************************************************************
Overview: Foreword: This vulnerability was reported to the enbw-cert. we would like to thank enbw-cert for taking care of the vulns and patch the systems. we decided to publish when most of the reported vulns are patched to make sure nobody is harmed when 3rdparys exploit the mentioned vulns.
About Senec: We are SENEC
We have been the EnBW energy independence experts since 2018 – but we have put our heart and soul into guiding customers on the route to independence since SENEC was founded in 2009. Our passion lies in actively promoting the energy transition with innovative ideas and pioneering products. And, because we don’t do things by halves, our unwavering ambition is to create integrated solutions that enable you to enjoy the highest possible degree of independence and sustainability through self-generation of solar electricity.
About SENEC Home:
SENEC.Home: The smart electricity storage device for your home
SENEC.Home is the heart of the your sustainable, affordable supply of solar electricity. The smart battery storage device stores excess electricity generated by your PV system so that you can use it when you need it – such as when your household’s energy consumption rises in the evening, or on rainy days when your PV system generates less power.
********************************************************************************
Vulnerability Details:
The credentials for the senec inverters are known in public.
********************************************************************************
Proof of Concept (PoC):
The attack consists of the following steps:
1. use google to optain them, eg: https://www.photovoltaikforum.com/thread/206930-senec-v3-hybrid-zugangsdaten/
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Solution: Patched by Manufacturer (Rolled out until September 11, 2023)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Disclosure Timeline:
2022-06-01: Vulnerability discovered 2023-06-05: Vulnerability reported to manufacturer 2023-09-11: Patch rollout by manufacturer to affected devices 2023-11-01: Public disclosure of vulnerability
************************************************************************
Researcher: Ph0s[4], R0ckE7
************************************************************************
Disclaimer:
The information provided in this security advisory is provided “as is” and without warranty of any kind. Details of this security advisory may be updated in order to provide as accurate information as possible.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Copyright:
Creative Commons - Attribution (by) - Version 4.0 URL: https://creativecommons.org/licenses/by/4.0/deed.en _______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: https://seclists.org/fulldisclosure/
Attachment: publickey - [email protected] - 0x3F4F673D.asc
Description:
Attachment: signature.asc
Description: OpenPGP digital signature
_______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: https://seclists.org/fulldisclosure/
Current thread:
- Senec Inverters Home V1, V2, V3 Home & Hybrid Publicly Accessible Default Credentials- CVE-2023-39170 Phos4Me via Fulldisclosure (Nov 12)
Related news
SENEC Storage Box V1,V2 and V3 accidentially expose a management UI accessible with publicly known admin credentials.
EnBw SENEC Legacy Storage Box versions 1 through 3 suffered from a default credential issue.
EnBw SENEC Legacy Storage Box versions 1 through 3 appear to expose a management interface that can be accessed with hardcoded credentials.