CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
0.4%
A successful exploit of these vulnerabilities requires the local user to load a crafted DLL file in the system directory on servers running Schneider Electric OFS v3.5 with version v7.40 of SCADA Expert Vijeo Citect/CitectSCADA, OFS v3.5 with version v7.30 of Vijeo Citect/CitectSCADA, and OFS v3.5 with version v7.20 of Vijeo Citect/CitectSCADA… If the application attempts to open that file, the application could crash or allow the attacker to execute arbitrary code. Schneider Electric recommends vulnerable users upgrade the OFS to V3.5 and install the latest service pack (SP 6 or newer) for their associated version.
Vendor | Product | Version | CPE |
---|---|---|---|
schneider-electric | opc_factory_server | 3.5 | cpe:2.3:a:schneider-electric:opc_factory_server:3.5:*:*:*:*:*:*:* |
schneider-electric | citectscada | 7.20 | cpe:2.3:a:schneider-electric:citectscada:7.20:*:*:*:*:*:*:* |
schneider-electric | citectscada | 7.30 | cpe:2.3:a:schneider-electric:citectscada:7.30:*:*:*:*:*:*:* |
schneider-electric | citectscada | 7.40 | cpe:2.3:a:schneider-electric:citectscada:7.40:*:*:*:*:*:*:* |
schneider-electric | scada_expert_vijeo_citect | 7.20 | cpe:2.3:a:schneider-electric:scada_expert_vijeo_citect:7.20:*:*:*:*:*:*:* |
schneider-electric | scada_expert_vijeo_citect | 7.30 | cpe:2.3:a:schneider-electric:scada_expert_vijeo_citect:7.30:*:*:*:*:*:*:* |
schneider-electric | scada_expert_vijeo_citect | 7.40 | cpe:2.3:a:schneider-electric:scada_expert_vijeo_citect:7.40:*:*:*:*:*:*:* |
[
{
"product": "OFS v3.5",
"vendor": "Schneider Electric",
"versions": [
{
"status": "affected",
"version": "< v7.40 of SCADA Expert Vijeo Citect/CitectSCADA"
},
{
"status": "affected",
"version": "< v7.30 of Vijeo Citect/CitectSCADA"
},
{
"status": "affected",
"version": "< v7.20 of Vijeo Citect/CitectSCADA."
}
]
}
]
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
0.4%