CVE-2026-33253 PUBLISHED

Assigner: jpcert
Reserved: 18.03.2026 Published: 25.03.2026 Updated: 25.03.2026

SANUPS SOFTWARE provided by SANYO DENKI CO., LTD. registers 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 Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 6.7

Attack Vector	Local	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	High	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.0

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS Score: 8.4

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	High
User Interaction	None

CVSS 4.0

Product Status

Vendor	SANYO DENKI CO., LTD.
Product	SANUPS SOFTWARE STANDALONE
Versions	Version Ver.1.0.1 to Ver.1.1.4 is affected

Vendor	SANYO DENKI CO., LTD.
Product	SANUPS SOFTWARE
Versions	Version Ver.2.0.0 to Ver.2.0.2 is affected Version Ver.1.0.0 to Ver.1.1.4 is affected

CVE-2026-33253 PUBLISHED

Metrics

Product Status

References

Problem Types