CVE-2023-38555
Fujitsu Si-R and SR-M series Unauthenticated Configuration Change/Bypass Vulnerability
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.
INFO
Published Date :
July 26, 2023, 8:15 a.m.
Last Modified :
Aug. 3, 2023, 3:10 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2023-38555
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-2023-38555.
| URL | Resource |
|---|---|
| https://jvn.jp/en/vu/JVNVU96643580/ | Third Party Advisory |
| https://www.fujitsu.com/jp/products/network/support/2023/fjlan-01/ | 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).
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The following list is the news that have been mention
CVE-2023-38555 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-38555 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Aug. 03, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://jvn.jp/en/vu/JVNVU96643580/ No Types Assigned https://jvn.jp/en/vu/JVNVU96643580/ Third Party Advisory Changed Reference Type https://www.fujitsu.com/jp/products/network/support/2023/fjlan-01/ No Types Assigned https://www.fujitsu.com/jp/products/network/support/2023/fjlan-01/ Vendor Advisory Added CWE NIST CWE-287 Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r_30b_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:fujitsu:si-r_30b:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r_130b_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:fujitsu:si-r_130b:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r_90brin_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:fujitsu:si-r_90brin:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r570b_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:fujitsu:si-r570b:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r370b_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:fujitsu:si-r370b:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r220d_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:fujitsu:si-r220d:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r_g100_firmware:*:*:*:*:*:*:*:* versions up to (including) 02.54 OR cpe:2.3:h:fujitsu:si-r_g100:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r_g200_firmware:*:*:*:*:*:*:*:* versions up to (including) 02.54 OR cpe:2.3:h:fujitsu:si-r_g200:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r_g100b_firmware:*:*:*:*:*:*:*:* versions up to (including) 04.12 OR cpe:2.3:h:fujitsu:si-r_g100b:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r_g110b_firmware:*:*:*:*:*:*:*:* versions up to (including) 04.12 OR cpe:2.3:h:fujitsu:si-r_g110b:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r_g200b_firmware:*:*:*:*:*:*:*:* versions up to (including) 04.12 OR cpe:2.3:h:fujitsu:si-r_g200b:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r_g210_firmware:*:*:*:*:*:*:*:* versions up to (including) 20.52 OR cpe:2.3:h:fujitsu:si-r_g210:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r_g211_firmware:*:*:*:*:*:*:*:* versions up to (including) 20.52 OR cpe:2.3:h:fujitsu:si-r_g211:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r_g120_firmware:*:*:*:*:*:*:*:* versions up to (including) 20.52 OR cpe:2.3:h:fujitsu:si-r_g120:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:si-r_g121_firmware:*:*:*:*:*:*:*:* versions up to (including) 20.52 OR cpe:2.3:h:fujitsu:si-r_g121:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:sr-m_50ap1_firmware:*:*:*:*:*:*:*:* OR cpe:2.3:h:fujitsu:sr-m_50ap1:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-38555 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-2023-38555
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.01%
score
0.27159
percentile