Search/CVE-2026-9854
● CVE — High

CVE-2026-9854

VendorhitachienergyProductmicroscada x sys600DiscoveredSep 3, 2026UpdatedSep 9, 2026

A vulnerability exists in SYS600 RBAC mechanism where users having access to the engineering tools could elevate their privileges to administrator level on the underlying Windows host, granting themselves full control over the host machine.

View graph Watch Export
CVSS v3.1
7.8 HIGH
EPSS
0.14%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Sep 4, 2026 → Sep 25, 2026
▲ 0.02pp
0.12% → 0.14% over 3 tracked changes
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Connections
2 relationships
Timeline
disclosure → media coverage
Sep 3, 2026
Disclosure — published as a CVE record. · last revised by NVD Sep 9, 2026