PATLITE NBM-D88N/NHL-3FB1/NHL-3FV1N SSH Daemon _secret1.htm Password hard-coded credentials

Summaryinfo

A vulnerability labeled as critical has been found in PATLITE NBM-D88N, NHL-3FB1 and NHL-3FV1N. This vulnerability affects unknown code of the file _secret1.htm of the component SSH Daemon. The manipulation of the argument Password with the input kankichi/kamiyo4/root results in hard-coded credentials. This vulnerability is cataloged as CVE-2018-18473. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical has been found in PATLITE NBM-D88N, NHL-3FB1 and NHL-3FV1N (the affected version unknown). Affected is an unknown part of the file _secret1.htm of the component SSH Daemon. The manipulation of the argument Password with the input value kankichi/kamiyo4/root leads to a hard-coded credentials vulnerability. CWE is classifying the issue as CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A hidden backdoor on PATLITE NBM-D88N, NHL-3FB1, and NHL-3FV1N devices allows attackers to enable an SSH daemon via the "kankichi" or "kamiyo4" password to the _secret1.htm URI. Subsequently, the default password of root for the root account allows an attacker to conduct remote code execution and as a result take over the system.

The weakness was shared 03/21/2019. This vulnerability is traded as CVE-2018-18473 since 10/18/2018. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1110.001.

By approaching the search of inurl:_secret1.htm it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• PATLITE

Name

• NBM-D88N
• NHL-3FB1
• NHL-3FV1N

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Entryinfo

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