VulnerabilityDeferred
CVE-2026-24466
A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege.
HIGH 8.4EPSS 0.14%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.14%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Products provided by Oki Electric Industry Co., Ltd. and its OEM products (Ricoh Co., Ltd., Murata Machinery, Ltd.) register Windows services with unquoted file paths. A user with the write permission on the root directory of the system drive may execute arbitrary code with SYSTEM privilege.
- CVSS 4.0
- 8.4 HIGHCVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.14% probability · 4th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-428
- Source
- vultures@jpcert.or.jp
References
- https://jp.ricoh.com/security/products/vulnerabilities/vul?id=ricoh-2026-000002
- https://jvn.jp/en/jp/JVN55395471/
- https://www.muratec.jp/ce/support/announce_sp_20260209.html
- https://www.oki.com/jp/printing/support/important-information/2026/info-260209/index.html
- https://www.oki.com/jp/product_security/sa_2026_0001_en.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.