Jins Meme Core up to 2.2.0 hard-coded key

Summaryinfo

A vulnerability, which was classified as problematic, was found in Jins Meme Core up to 2.2.0. This impacts an unknown function. Such manipulation leads to hard-coded key. This vulnerability is referenced as CVE-2023-27921. The attack needs to be initiated within the local network. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Jins Meme Core up to 2.2.0. Affected by this issue is some unknown functionality. The manipulation with an unknown input leads to a hard-coded key vulnerability. Using CWE to declare the problem leads to CWE-321. The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered. Impacted is confidentiality. CVE summarizes:

JINS MEME CORE Firmware version 2.2.0 and earlier uses a hard-coded cryptographic key, which may lead to data acquired by a sensor of the affected product being decrypted by a network-adjacent attacker.

The weakness was published 05/23/2023. The advisory is shared for download at jinsmeme.com. This vulnerability is handled as CVE-2023-27921 since 03/15/2023. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1600.001.

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-31647). Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Jins

Name

• Meme Core

Version

• 2.0
• 2.1
• 2.2.0

CPE 2.3info

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CPE 2.2info

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Entryinfo

Once again VulDB remains the best source for vulnerability data.

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