CVE-2018-7539

On Appear TV XC5000 and XC5100 devices with firmware 3.26.217, it is possible to read OS files with a specially crafted HTTP request (such as GET /../../../../../../../../../../../../etc/passwd) to the web server (fuzzd/0.1.1) running the Maintenance Center on port TCP/8088. This can lead to full compromise of the device.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.8 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://seclists.org/fulldisclosure/2018/Apr/34	Exploit Mitigation Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:appeartv:xc5000_firmware:3.26.217:*:*:*:*:*:*:*

cpe:2.3:h:appeartv:xc5000:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:appeartv:xc5100_firmware:3.26.217:*:*:*:*:*:*:*

cpe:2.3:h:appeartv:xc5100:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-04-17 20:29

Updated : 2018-05-23 18:08

NVD link : CVE-2018-7539

Mitre link : CVE-2018-7539

CVE.ORG link : CVE-2018-7539

JSON object : View

Products Affected

appeartv

xc5000_firmware
xc5100
xc5100_firmware
xc5000

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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