VulnerabilityModified

CVE-2023-46681

Improper neutralization of argument delimiters in a command ('Argument Injection') vulnerability in VR-S1000 firmware Ver.

HIGH 7.8EPSS 0.25%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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.

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.25% probability · 16th percentile
CISA KEV: Not listed
Weakness: CWE-88
Affected: buffalo/vr-s1000 firmware
Source: vultures@jpcert.or.jp

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

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.