CVE-2020-4089
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
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
6.3 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
52.3%
HCL Notes is vulnerable to an information leakage vulnerability through its support for the ‘mailto’ protocol. This vulnerability could result in files from the user’s filesystem or connected network filesystems being leaked to a third party. All versions of HCL Notes 9, 10 and 11 are affected.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| hcltech:notes | hcltech notes | eq | 9.0 |
| hcltech:notes | hcltech notes | eq | 10.0 |
| hcltech:notes | hcltech notes | eq | 11.0 |
CNA Affected
[
{
"product": "HCL Notes",
"vendor": "HCL",
"versions": [
{
"status": "affected",
"version": "All versions of HCL Notes v9"
},
{
"status": "affected",
"version": "All versions of HCL Notes v10"
},
{
"status": "affected",
"version": "All versions of HCL Notes v11"
}
]
}
]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
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
6.3 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
52.3%