5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.1 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
45.0%
When binding against a DN during authentication, the reply from 389-ds-base will be different whether the DN exists or not. This can be used by an unauthenticated attacker to check the existence of an entry in the LDAP database.
Vendor | Product | Version | CPE |
---|---|---|---|
fedoraproject | 389_directory_server | * | cpe:2.3:a:fedoraproject:389_directory_server:*:*:*:*:*:*:*:* |
fedoraproject | 389_directory_server | * | cpe:2.3:a:fedoraproject:389_directory_server:*:*:*:*:*:*:*:* |
fedoraproject | 389_directory_server | * | cpe:2.3:a:fedoraproject:389_directory_server:*:*:*:*:*:*:*:* |
[
{
"product": "389-ds-base",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "389-ds-base 2.0.3, 389-ds-base 1.4.4.13, 389-ds-base 1.4.3.19"
}
]
}
]
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.1 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
45.0%