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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
31- cpe:2.3:o:c-first:cfr-1004ea_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-1008ea_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-1016ea_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-16eaa_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-16eab_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-16eha_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-16ehd_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-4eaa_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-4eaam_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-4eab_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-4eabc_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-4eha_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-4ehd_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-8eaa_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-8eab_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-8eha_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-8ehd_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-904e_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-908e_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:cfr-916e_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:md-404aa_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:md-404ab_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:md-404ha_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:md-404hd_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:md-808aa_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:md-808ab_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:md-808ha_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:c-first:md-808hd_firmware:-:*:*:*:*:*:*:*
- 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
News mentions
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