CVE-2017-16788
Current Description
Directory traversal vulnerability in the "Upload Groupkey" functionality in the Web Configuration Utility in Meinberg LANTIME devices with firmware before 6.24.004 allows remote authenticated users with Admin-User access to write to arbitrary files and consequently gain root privileges by uploading a file, as demonstrated by storing a file in the cron.d directory.
Basic Data
| Published | December 15, 2017 |
|---|
| Last Modified | January 03, 2018 |
|---|
| Assigner | cve@mitre.org |
|---|
| Data Type | CVE |
|---|
| Data Format | MITRE |
|---|
| Data Version | 4.0 |
|---|
| Problem Type | CWE-22 |
|---|
| CVE Data Version | 4.0 |
|---|
Base Metric V2
| CVSS 2 - Version | 2.0 |
|---|
| CVSS 2 - Vector String | AV:N/AC:L/Au:S/C:C/I:C/A:C |
|---|
| CVSS 2 - Access Vector | NETWORK |
|---|
| CVSS 2 - Access Complexity | LOW |
|---|
| CVSS 2 - Authentication | SINGLE |
|---|
| CVSS 2 - Confidentiality Impact | COMPLETE |
|---|
| CVSS 2 - Availability Impact | COMPLETE |
|---|
| CVSS 2 - Base Score | 9.0 |
|---|
| Severity | HIGH |
|---|
| Exploitability Score | 8.0 |
|---|
| Impact Score | 10.0 |
|---|
| Obtain All Privilege | true |
|---|
| Obtain User Privilege | false |
|---|
| Obtain Other Privilege | false |
|---|
Base Metric V3
| CVSS 3 - Version | 3.0 |
|---|
| CVSS 3 - Vector String | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
|---|
| CVSS 3 - Attack Vector | NETWORK |
|---|
| CVSS 3 - Attack Complexity | LOW |
|---|
| CVSS 3 - Privileges Required | HIGH |
|---|
| CVSS 3 - User Interaction | NONE |
|---|
| CVSS 3 - Scope | UNCHANGED |
|---|
| CVSS 3 - Confidentiality Impact | HIGH |
|---|
| CVSS 3 - Integrity Impact | HIGH |
|---|
| CVSS 3 - Availability Impact | HIGH |
|---|
| CVSS 3 - Base Score | 7.2 |
|---|
| CVSS 3 - Base Severity | HIGH |
|---|
| Exploitability Score | 1.2 |
|---|
| Base Severity | HIGH |
|---|
Configurations
-
AND
-
OR - Configuration 1
| Cpe Version | Part | Vendor | Product | Version | Update | Edition | Language | SW Edition | Target SW | Target HW | Other | Version Start Including | Version End Including | Version Start Excluding | Version End Excluding |
|---|
| 2.3 | OS | Meinbergglobal | Lantime Firmware | * | * | * | * | * | * | * | * | | | | 6.24.004 |
-
OR Running on/with:
| Cpe Version | Part | Vendor | Product | Version | Update | Edition | Language | SW Edition | Target SW | Target HW | Other | Version Start Including | Version End Including | Version Start Excluding | Version End Excluding |
|---|
| 2.3 | OS | Meinbergglobal | Lantime | - | * | * | * | * | * | * | * | | | | |
Vulnerable Software List
References
| Name | Source | URL | Tags |
|---|
| 20171212 Meinberg LANTIME Web Configuration Utility - Arbitrary File Upload | http://seclists.org/fulldisclosure/2017/Dec/32 | FULLDISC | Mailing List Third Party Advisory |
Follow @discotekdotca