U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2023-38555 Detail

Description

Authentication bypass vulnerability in Fujitsu network devices Si-R series and SR-M series allows a network-adjacent unauthenticated attacker to obtain, change, and/or reset configuration settings of the affected products. Affected products and versions are as follows: Si-R 30B all versions, Si-R 130B all versions, Si-R 90brin all versions, Si-R570B all versions, Si-R370B all versions, Si-R220D all versions, Si-R G100 V02.54 and earlier, Si-R G200 V02.54 and earlier, Si-R G100B V04.12 and earlier, Si-R G110B V04.12 and earlier, Si-R G200B V04.12 and earlier, Si-R G210 V20.52 and earlier, Si-R G211 V20.52 and earlier, Si-R G120 V20.52 and earlier, Si-R G121 V20.52 and earlier, and SR-M 50AP1 all versions.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  8.8 HIGH
Vector:  CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
https://jvn.jp/en/vu/JVNVU96643580/ Third Party Advisory 
https://jvn.jp/en/vu/JVNVU96643580/ Third Party Advisory 
https://www.fujitsu.com/jp/products/network/support/2023/fjlan-01/ Vendor Advisory 
https://www.fujitsu.com/jp/products/network/support/2023/fjlan-01/ Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-287 Improper Authentication cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:fujitsu:si-r_30b_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
Running on/with
 cpe:2.3:h:fujitsu:si-r_30b:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:o:fujitsu:si-r_130b_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
Running on/with
 cpe:2.3:h:fujitsu:si-r_130b:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:o:fujitsu:si-r_90brin_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
Running on/with
 cpe:2.3:h:fujitsu:si-r_90brin:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:2.3:o:fujitsu:si-r570b_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
Running on/with
 cpe:2.3:h:fujitsu:si-r570b:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 5 ( hide )
 cpe:2.3:o:fujitsu:si-r370b_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
Running on/with
 cpe:2.3:h:fujitsu:si-r370b:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 6 ( hide )
 cpe:2.3:o:fujitsu:si-r220d_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
Running on/with
 cpe:2.3:h:fujitsu:si-r220d:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 7 ( hide )
 cpe:2.3:o:fujitsu:si-r_g100_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
02.54
Running on/with
 cpe:2.3:h:fujitsu:si-r_g100:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 8 ( hide )
 cpe:2.3:o:fujitsu:si-r_g200_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
02.54
Running on/with
 cpe:2.3:h:fujitsu:si-r_g200:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 9 ( hide )
 cpe:2.3:o:fujitsu:si-r_g100b_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
04.12
Running on/with
 cpe:2.3:h:fujitsu:si-r_g100b:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 10 ( hide )
 cpe:2.3:o:fujitsu:si-r_g110b_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
04.12
Running on/with
 cpe:2.3:h:fujitsu:si-r_g110b:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 11 ( hide )
 cpe:2.3:o:fujitsu:si-r_g200b_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
04.12
Running on/with
 cpe:2.3:h:fujitsu:si-r_g200b:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 12 ( hide )
 cpe:2.3:o:fujitsu:si-r_g210_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
20.52
Running on/with
 cpe:2.3:h:fujitsu:si-r_g210:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 13 ( hide )
 cpe:2.3:o:fujitsu:si-r_g211_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
20.52
Running on/with
 cpe:2.3:h:fujitsu:si-r_g211:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 14 ( hide )
 cpe:2.3:o:fujitsu:si-r_g120_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
20.52
Running on/with
 cpe:2.3:h:fujitsu:si-r_g120:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 15 ( hide )
 cpe:2.3:o:fujitsu:si-r_g121_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
20.52
Running on/with
 cpe:2.3:h:fujitsu:si-r_g121:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 16 ( hide )
 cpe:2.3:o:fujitsu:sr-m_50ap1_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
Running on/with
 cpe:2.3:h:fujitsu:sr-m_50ap1:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-38555
NVD Published Date:
07/26/2023
NVD Last Modified:
11/21/2024
Source:
JPCERT/CC