CVE-2023-46681

Name: CVE-2023-46681
Creator: NVD / NIST
Published: 2023-12-26T08:15:10.247+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.25%

Last modified Jun 17, 2026

CVE-2023-46681 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Improper neutralization of argument delimiters in a command ('Argument Injection') vulnerability in VR-S1000 firmware Ver. 2.37 and earlier allows an authenticated attacker who can access to the product's command line interface to execute an arbitrary command.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.

Description

Improper neutralization of argument delimiters in a command ('Argument Injection') vulnerability in VR-S1000 firmware Ver. 2.37 and earlier allows an authenticated attacker who can access to the product's command line interface to execute an arbitrary command.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.25%

16.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-88

Affected Software

Vendor	Product	Versions
Buffalo	Vr-S1000 Firmware	<= 2.37

References

https://jvn.jp/en/jp/JVN23771490/Third Party Advisory
https://www.buffalo.jp/news/detail/20231225-01.htmlPatch, Vendor Advisory
https://jvn.jp/en/jp/JVN23771490/Third Party Advisory
https://www.buffalo.jp/news/detail/20231225-01.htmlPatch, Vendor Advisory

Timeline

Published: Dec 26, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-46681?

How severe is CVE-2023-46681?

CVE-2023-46681 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.

How do I fix CVE-2023-46681?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-46681?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST