CVE-2017-16249

The Debut embedded http server contains a remotely exploitable denial of service where a single malformed HTTP POST request can cause the server to hang until eventually replying (~300 seconds) with an HTTP 500 error. While the server is hung, print jobs over the network are blocked and the web interface is inaccessible. An attacker can continuously send this malformed request to keep the device inaccessible to legitimate traffic.

CVSS v3.0 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3.0 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://www.exploit-db.com/exploits/43119/	Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/144908/Debut-Embedded-httpd-1.20-Denial-Of-Service.html	Exploit Third Party Advisory VDB Entry
https://www.trustwave.com/Resources/SpiderLabs-Blog/Denial-of-Service-Vulnerability-in-Brother-Printers/?page=1&year=0&month=0&LangType=1033	Third Party Advisory
https://www.trustwave.com/Resources/Security-Advisories/Advisories/TWSL2017-017/?fid=10211	Exploit Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:brother:dcp-j132w_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:brother:dcp-j132w:-:*:*:*:*:*:*:*

Information

Published : 2017-11-09 18:29

Updated : 2019-10-02 17:03

NVD link : CVE-2017-16249

Mitre link : CVE-2017-16249

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

brother

dcp-j132w
dcp-j132w_firmware

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