Vulnerability CVE-2019-14706


Published: 2019-08-06   Modified: 2019-08-07

Description:
A denial of service issue in HTTPD was discovered on MicroDigital N-series cameras with firmware through 6400.0.8.5. An attacker without authorization can upload a file to upload.php with a filename longer than 256 bytes. This will be placed in the updownload area. It will not be deleted, because of a buffer overflow in a Bash command string.

Type:

CWE-119

(Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Microdigital -> Mdc-n2190v firmware 
Microdigital -> Mdc-n4090 firmware 
Microdigital -> Mdc-n4090w firmware 

 References:
http://www.microdigital.co.kr/
https://pastebin.com/PSyqqs1g
https://www.microdigital.ru/

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