CVE-2017-8412

An issue was discovered on D-Link DCS-1100 and DCS-1130 devices. The device has a custom binary called mp4ts under the /var/www/video folder. It seems that this binary dumps the HTTP VERB in the system logs. As a part of doing that it retrieves the HTTP VERB sent by the user and uses a vulnerable sprintf function at address 0x0000C3D4 in the function sub_C210 to copy the value into a string and then into a log file. Since there is no bounds check being performed on the environment variable at address 0x0000C360 this results in a stack overflow and overwrites the PC register allowing an attacker to execute buffer overflow or even a command injection attack.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:dlink:dcs-1130_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dcs-1130:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:dlink:dcs-1100_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:dlink:dcs-1100:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-07-02 21:15

Updated : 2023-12-10 12:59


NVD link : CVE-2017-8412

Mitre link : CVE-2017-8412

CVE.ORG link : CVE-2017-8412


JSON object : View

Products Affected

dlink

  • dcs-1130
  • dcs-1100_firmware
  • dcs-1130_firmware
  • dcs-1100
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer