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CVE-2019-3870
CVE ID
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CVE-2019-3870
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
Description
A vulnerability was found in Samba from version (including) 4.9 to versions before 4.9.6 and 4.10.2. During the creation of a new Samba AD DC, files are created in a private subdirectory of the install location. This directory is typically mode 0700, that is owner (root) only access. However in some upgraded installations it will have other permissions, such as 0755, because this was the default before Samba 4.8. Within this directory, files are created with mode 0666, which is world-writable, including a sample krb5.conf, and the list of DNS names and servicePrincipalName values to update.
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CVSS V3 Severity and Metrics
General Information
Vendors
- fedoraproject,
- samba,
- synology
Products
- directory server -,
- diskstation manager 5.2,
- diskstation manager 6.1,
- diskstation manager 6.2,
- fedora 29,
- fedora 30,
- router manager 1.2,
- samba,
- skynas firmware -,
- vs960hd firmware
References
Advisory
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
