Critical severity9.8NVD Advisory· Published Nov 16, 2023· Updated Jun 17, 2026
CVE-2023-47213
CVE-2023-47213
Description
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.
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Affected products
3- Range: firmware all versions
Patches
Vulnerability mechanics
References
3- jvn.jp/en/vu/JVNVU99077347/nvdThird Party Advisory
- www.c-first.co.jp/information/ddososhirase/nvdVendor Advisory
- www.c-first.co.jp/wp/wp-content/uploads/2023/11/tuushin.pdfnvdVendor Advisory
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