CVE-2017-3209

The DBPOWER U818A WIFI quadcopter drone provides FTP access over its own local access point, and allows full file permissions to the anonymous user. The DBPower U818A WIFI quadcopter drone runs an FTP server that by default allows anonymous access without a password, and provides full filesystem read/write permissions to the anonymous user. A remote user within range of the open access point on the drone may utilize the anonymous user of the FTP server to read arbitrary files, such as images and video recorded by the device, or to replace system files such as /etc/shadow to gain further access to the device. Furthermore, the DBPOWER U818A WIFI quadcopter drone uses BusyBox 1.20.2, which was released in 2012, and may be vulnerable to other known BusyBox vulnerabilities.

CVSS v3 8.1 HIGH
CVSS v2.0 4.8 MEDIUM

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

4.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:A/AC:L/Au:N/C:P/I:P/A:N

Exploitability : 6.5 / Impact : 4.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://dl.acm.org/citation.cfm?id=3139943	Third Party Advisory
https://www.kb.cert.org/vuls/id/334207	Third Party Advisory US Government Resource
https://www.securityfocus.com/bid/97564	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dbpower:u818a_firmware:-:*:*:*:*:*:*:*

OR	cpe:2.3:a:busybox:busybox:-:::::::*
	cpe:2.3:h:dbpower:u818a:-:::::::*

History

No history.

Information

Published : 2018-07-24 15:29

Updated : 2024-02-04 20:03

NVD link : CVE-2017-3209

Mitre link : CVE-2017-3209

CVE.ORG link : CVE-2017-3209

JSON object : View

Products Affected

busybox

busybox

dbpower

u818a
u818a_firmware

CWE

CWE-276

Incorrect Default Permissions

CWE-306

Missing Authentication for Critical Function

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