First CFR-904E Configuration hard-coded password

Summaryinfo

A vulnerability described as critical has been identified in First CFR-904E, CFR-908E, CFR-916E, CFR-4EHD, CFR-8EHD, CFR-16EHD, CFR-4EHA, CFR-8EHA, CFR-16EHA, CFR-4EAAM, CFR-4EABC, CFR-4EAA, CFR-8EAA, CFR-16EAA, CFR-4EAB, CFR-8EAB, CFR-16EAB, CFR-1004EA, CFR-1008EA, CFR-1016EA, MD-404HD, MD-808HD, MD-404HA, MD-808HA, MD-404AA, MD-808AA, MD-404AB and MD-808AB. The affected element is an unknown function of the component Configuration Handler. Executing a manipulation can lead to hard-coded password. The identification of this vulnerability is CVE-2023-47213. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in First CFR-904E, CFR-908E, CFR-916E, CFR-4EHD, CFR-8EHD, CFR-16EHD, CFR-4EHA, CFR-8EHA, CFR-16EHA, CFR-4EAAM, CFR-4EABC, CFR-4EAA, CFR-8EAA, CFR-16EAA, CFR-4EAB, CFR-8EAB, CFR-16EAB, CFR-1004EA, CFR-1008EA, CFR-1016EA, MD-404HD, MD-808HD, MD-404HA, MD-808HA, MD-404AA, MD-808AA, MD-404AB and MD-808AB and classified as critical. This vulnerability affects an unknown code block of the component Configuration Handler. The manipulation with an unknown input leads to a hard-coded password vulnerability. The CWE definition for the vulnerability is CWE-259. The product contains a hard-coded password, which it uses for its own inbound authentication or for outbound communication to external components. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

First Corporation's DVRs use a hard-coded password, which may allow a remote unauthenticated attacker to rewrite or obtain the configuration information of the affected device. Note that updates are provided only for Late model of CFR-4EABC, CFR-4EAB, CFR-8EAB, CFR-16EAB, MD-404AB, and MD-808AB. As for the other products, apply the workaround.

The weakness was shared 11/16/2023. The advisory is available at c-first.co.jp. This vulnerability was named CVE-2023-47213 since 11/15/2023. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1078.001 by the MITRE ATT&CK project.

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

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Productinfo

Vendor

• First

Name

• CFR-4EAA
• CFR-4EAAM
• CFR-4EAB
• CFR-4EABC
• CFR-4EHA
• CFR-4EHD
• CFR-8EAA
• CFR-8EAB
• CFR-8EHA
• CFR-8EHD
• CFR-16EAA
• CFR-16EAB
• CFR-16EHA
• CFR-16EHD
• CFR-904E
• CFR-908E
• CFR-916E
• CFR-1004EA
• CFR-1008EA
• CFR-1016EA
• MD-404AA
• MD-404AB
• MD-404HA
• MD-404HD
• MD-808AA
• MD-808AB
• MD-808HA
• MD-808HD

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