CVE-2018-17889
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
5.1 Medium
AI Score
Confidence
High
0.004 Low
EPSS
Percentile
74.6%
In WECON Technology Co., Ltd. PI Studio HMI versions 4.1.9 and prior and PI Studio versions 4.2.34 and prior when parsing project files, the XMLParser that ships with Wecon PIStudio is vulnerable to a XML external entity injection attack, which may allow sensitive information disclosure.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| we-con:pi_studio | we-con pi studio | le | 4.2.34 |
| we-con:pi_studio_hmi | we-con pi studio hmi | le | 4.1.9 |
CNA Affected
[
{
"product": "PI Studio HMI",
"vendor": "WECON",
"versions": [
{
"status": "affected",
"version": "4.1.9 and prior"
}
]
},
{
"product": "PI Studio",
"vendor": "WECON",
"versions": [
{
"status": "affected",
"version": "4.2.34 and prior"
}
]
}
]Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
5.1 Medium
AI Score
Confidence
High
0.004 Low
EPSS
Percentile
74.6%