Medium severity · published Mar 25, 2026
CVE-2026-33253
SANUPS SOFTWARE provided by SANYO DENKI CO., LTD
6.7
CVSS
0.2%
EPSS
No
On KEV
Description
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
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
SANUPS SOFTWARE · SANYO DENKI CO., LTD.
Ver.2.0.0 to Ver.2.0.2; Ver.1.0.0 to Ver.1.1.4 · source: vendor
SS
SANUPS SOFTWARE STANDALONE · SANYO DENKI CO., LTD.
Ver.1.0.1 to Ver.1.1.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-33253
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-33253
jvn.jp
https://jvn.jp/en/jp/JVN90835713/
products.sanyodenki.com
https://products.sanyodenki.com/media/document/sanups/H0033413_jp.pdf
products.sanyodenki.com
https://products.sanyodenki.com/media/document/sanups/H0033449_en.pdf