vulnwire
7.8high

CVE-2017-8414

An issue was discovered on D-Link DCS-1100 and DCS-1130 devices.

Published 7 y ago · modified 4 mo ago · JSON

CVSS
7.8
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
1.7%
percentile 77%
Public exploits
0
none known

An issue was discovered on D-Link DCS-1100 and DCS-1130 devices. The binary orthrus in /sbin folder of the device handles all the UPnP connections received by the device. It seems that the binary performs a sprintf operation at address 0x0000A3E4 with the value in the command line parameter "-f" and stores it on the stack. Since there is no length check, this results in corrupting the registers for the function sub_A098 which results in memory corruption.

Exploit prediction (EPSS)

1.68% probability of exploitation in the next 30 days, higher than 77% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.17.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD2.07.2AV:L/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

  • seclists.org /bugtraq/2019/Jun/8 · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • packetstormsecurity.com /files/153226/Dlink-DCS-1130-Command-Injection-CSRF-Stack-Overflow.html · x_refsource_MISC, x_transferred
  • github.com /ethanhunnt/IoT_vulnerabilities/blob/master/Dlink_DCS_1130_security.pdf · x_refsource_MISC, x_transferred

Sources

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