CVE-2023-47213
First Corporation DVRs Default Password Disclosure
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.
INFO
Published Date :
Nov. 16, 2023, 8:15 a.m.
Last Modified :
Nov. 21, 2024, 8:29 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2023-47213
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-47213.
| URL | Resource |
|---|---|
| https://jvn.jp/en/vu/JVNVU99077347/ | Third Party Advisory |
| https://www.c-first.co.jp/information/ddososhirase/ | Vendor Advisory |
| https://www.c-first.co.jp/wp/wp-content/uploads/2023/11/tuushin.pdf | Vendor Advisory |
| https://jvn.jp/en/vu/JVNVU99077347/ | Third Party Advisory |
| https://www.c-first.co.jp/information/ddososhirase/ | Vendor Advisory |
| https://www.c-first.co.jp/wp/wp-content/uploads/2023/11/tuushin.pdf | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-47213 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-47213 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://jvn.jp/en/vu/JVNVU99077347/ Added Reference https://www.c-first.co.jp/information/ddososhirase/ Added Reference https://www.c-first.co.jp/wp/wp-content/uploads/2023/11/tuushin.pdf -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 21, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-798 Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Dec. 05, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://jvn.jp/en/vu/JVNVU99077347/ No Types Assigned https://jvn.jp/en/vu/JVNVU99077347/ Third Party Advisory Changed Reference Type https://www.c-first.co.jp/information/ddososhirase/ No Types Assigned https://www.c-first.co.jp/information/ddososhirase/ Vendor Advisory Changed Reference Type https://www.c-first.co.jp/wp/wp-content/uploads/2023/11/tuushin.pdf No Types Assigned https://www.c-first.co.jp/wp/wp-content/uploads/2023/11/tuushin.pdf Vendor Advisory Added CWE NIST CWE-798 Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-1004ea_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-1004ea:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-1008ea_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-1008ea:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-1016ea_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-1016ea:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-16eaa_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-16eaa:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-16eab_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-16eab:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-16eha_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-16eha:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-16ehd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-16ehd:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-4eaa_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-4eaa:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-4eaam_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-4eaam:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-4eab_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-4eab:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-4eabc_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-4eabc:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-4eha_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-4eha:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-4ehd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-4ehd:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-8eaa_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-8eaa:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-8eab_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-8eab:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-8eha_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-8eha:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-8ehd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-8ehd:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-904e_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-904e:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-908e_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-908e:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:cfr-916e_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:cfr-916e:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:md-404aa_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:md-404aa:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:md-404ab_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:md-404ab:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:md-404ha_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:md-404ha:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:md-404hd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:md-404hd:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:md-808aa_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:md-808aa:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:md-808ab_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:md-808ab:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:md-808ha_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:md-808ha:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:c-first:md-808hd_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:c-first:md-808hd:-:*:*:*:*:*:*:* -
CVE Received by [email protected]
Nov. 16, 2023
Action Type Old Value New Value Added 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. Added Reference JPCERT/CC https://www.c-first.co.jp/information/ddososhirase/ [No types assigned] Added Reference JPCERT/CC https://www.c-first.co.jp/wp/wp-content/uploads/2023/11/tuushin.pdf [No types assigned] Added Reference JPCERT/CC https://jvn.jp/en/vu/JVNVU99077347/ [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-47213 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-47213
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} 0.02%
score
0.54065
percentile