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[email protected]NVD:CVE-2023-47213

HistoryNov 16, 2023 - 8:15 a.m.

CVE-2023-47213

2023-11-1608:15:32

CWE-798

[email protected]

web.nvd.nist.gov

first corporation dvrs

hard-coded password

remote attacker

configuration information

updates

workaround

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

42.3%

JSON

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.

Affected configurations

Nvd

Node

c-firstcfr-1004ea_firmwareMatch-

AND

c-firstcfr-1004eaMatch-

Node

c-firstcfr-1008ea_firmwareMatch-

AND

c-firstcfr-1008eaMatch-

Node

c-firstcfr-1016ea_firmwareMatch-

AND

c-firstcfr-1016eaMatch-

Node

c-firstcfr-16eaa_firmwareMatch-

AND

c-firstcfr-16eaaMatch-

Node

c-firstcfr-16eab_firmwareMatch-

AND

c-firstcfr-16eabMatch-

Node

c-firstcfr-16eha_firmwareMatch-

AND

c-firstcfr-16ehaMatch-

Node

c-firstcfr-16ehd_firmwareMatch-

AND

c-firstcfr-16ehdMatch-

Node

c-firstcfr-4eaa_firmwareMatch-

AND

c-firstcfr-4eaaMatch-

Node

c-firstcfr-4eaam_firmwareMatch-

AND

c-firstcfr-4eaamMatch-

Node

c-firstcfr-4eab_firmwareMatch-

AND

c-firstcfr-4eabMatch-

Node

c-firstcfr-4eabc_firmwareMatch-

AND

c-firstcfr-4eabcMatch-

Node

c-firstcfr-4eha_firmwareMatch-

AND

c-firstcfr-4ehaMatch-

Node

c-firstcfr-4ehd_firmwareMatch-

AND

c-firstcfr-4ehdMatch-

Node

c-firstcfr-8eaa_firmwareMatch-

AND

c-firstcfr-8eaaMatch-

Node

c-firstcfr-8eab_firmwareMatch-

AND

c-firstcfr-8eabMatch-

Node

c-firstcfr-8eha_firmwareMatch-

AND

c-firstcfr-8ehaMatch-

Node

c-firstcfr-8ehd_firmwareMatch-

AND

c-firstcfr-8ehdMatch-

Node

c-firstcfr-904e_firmwareMatch-

AND

c-firstcfr-904eMatch-

Node

c-firstcfr-908e_firmwareMatch-

AND

c-firstcfr-908eMatch-

Node

c-firstcfr-916e_firmwareMatch-

AND

c-firstcfr-916eMatch-

Node

c-firstmd-404aa_firmwareMatch-

AND

c-firstmd-404aaMatch-

Node

c-firstmd-404ab_firmwareMatch-

AND

c-firstmd-404abMatch-

Node

c-firstmd-404ha_firmwareMatch-

AND

c-firstmd-404haMatch-

Node

c-firstmd-404hd_firmwareMatch-

AND

c-firstmd-404hdMatch-

Node

c-firstmd-808aa_firmwareMatch-

AND

c-firstmd-808aaMatch-

Node

c-firstmd-808ab_firmwareMatch-

AND

c-firstmd-808abMatch-

Node

c-firstmd-808ha_firmwareMatch-

AND

c-firstmd-808haMatch-

Node

c-firstmd-808hd_firmwareMatch-

AND

c-firstmd-808hdMatch-

VendorProductVersionCPE
c-firstcfr-1004ea_firmware-cpe:2.3:o:c-first:cfr-1004ea_firmware:-:*:*:*:*:*:*:*
c-firstcfr-1004ea-cpe:2.3:h:c-first:cfr-1004ea:-:*:*:*:*:*:*:*
c-firstcfr-1008ea_firmware-cpe:2.3:o:c-first:cfr-1008ea_firmware:-:*:*:*:*:*:*:*
c-firstcfr-1008ea-cpe:2.3:h:c-first:cfr-1008ea:-:*:*:*:*:*:*:*
c-firstcfr-1016ea_firmware-cpe:2.3:o:c-first:cfr-1016ea_firmware:-:*:*:*:*:*:*:*
c-firstcfr-1016ea-cpe:2.3:h:c-first:cfr-1016ea:-:*:*:*:*:*:*:*
c-firstcfr-16eaa_firmware-cpe:2.3:o:c-first:cfr-16eaa_firmware:-:*:*:*:*:*:*:*
c-firstcfr-16eaa-cpe:2.3:h:c-first:cfr-16eaa:-:*:*:*:*:*:*:*
c-firstcfr-16eab_firmware-cpe:2.3:o:c-first:cfr-16eab_firmware:-:*:*:*:*:*:*:*
c-firstcfr-16eab-cpe:2.3:h:c-first:cfr-16eab:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
c-first	cfr-1004ea_firmware	-	cpe:2.3:o:c-first:cfr-1004ea_firmware:-:::::::*
c-first	cfr-1004ea	-	cpe:2.3:h:c-first:cfr-1004ea:-:::::::*
c-first	cfr-1008ea_firmware	-	cpe:2.3:o:c-first:cfr-1008ea_firmware:-:::::::*
c-first	cfr-1008ea	-	cpe:2.3:h:c-first:cfr-1008ea:-:::::::*
c-first	cfr-1016ea_firmware	-	cpe:2.3:o:c-first:cfr-1016ea_firmware:-:::::::*
c-first	cfr-1016ea	-	cpe:2.3:h:c-first:cfr-1016ea:-:::::::*
c-first	cfr-16eaa_firmware	-	cpe:2.3:o:c-first:cfr-16eaa_firmware:-:::::::*
c-first	cfr-16eaa	-	cpe:2.3:h:c-first:cfr-16eaa:-:::::::*
c-first	cfr-16eab_firmware	-	cpe:2.3:o:c-first:cfr-16eab_firmware:-:::::::*
c-first	cfr-16eab	-	cpe:2.3:h:c-first:cfr-16eab:-:::::::*

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References

jvn.jp/en/vu/JVNVU99077347/

www.c-first.co.jp/information/ddososhirase/

www.c-first.co.jp/wp/wp-content/uploads/2023/11/tuushin.pdf

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

42.3%

JSON

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