9.8
CRITICAL
CVE-2017-14429
D-Link DIR-850L Unauthenticated Remote Code Execution Vulnerability
Description

The DHCP client on D-Link DIR-850L REV. A (with firmware through FW114WWb07_h2ab_beta1) and REV. B (with firmware through FW208WWb02) devices allows unauthenticated remote code execution as root because /etc/services/INET/inet_ipv4.php mishandles shell metacharacters, affecting generated files such as WAN-1-udhcpc.sh.

INFO

Published Date :

Sept. 13, 2017, 5:29 p.m.

Last Modified :

Nov. 21, 2024, 3:12 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2017-14429 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Dlink dir-850l_firmware
2 Dlink dir-850l
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2017-14429.

URL Resource
https://pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.html Exploit Third Party Advisory
https://pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.html Exploit Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-14429 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-14429 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.html
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Nov. 17, 2023

    Action Type Old Value New Value
    Changed CPE Configuration AND OR *cpe:2.3:o:d-link:dir-850l_firmware:*:*:*:*:*:*:*:* versions up to (including) fw208wwb02 OR cpe:2.3:h:dlink:dir-850l:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:dlink:dir-850l_firmware:*:*:*:*:*:*:*:* versions up to (including) fw208wwb02 OR cpe:2.3:h:dlink:dir-850l:-:*:*:*:*:*:*:*
  • Reanalysis by [email protected]

    Nov. 08, 2023

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed CPE Configuration AND OR *cpe:2.3:o:d-link:dir-850l_firmware:*:beta1:*:*:*:*:*:* versions up to (including) fw114wwb07_h2ab OR cpe:2.3:h:dlink:dir-850l:-:*:*:*:*:*:*:* AND OR *cpe:2.3:o:dlink:dir-850l_firmware:*:*:*:*:*:*:*:* versions up to (excluding) fw114wwb07_h2ab *cpe:2.3:o:dlink:dir-850l_firmware:fw114wwb07_h2ab:beta1:*:*:*:*:*:* OR cpe:2.3:h:dlink:dir-850l:-:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Apr. 26, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:h:d-link:dir-850l:-:*:*:*:*:*:*:* OR *cpe:2.3:h:dlink:dir-850l:-:*:*:*:*:*:*:*
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-77 CWE-78
  • Initial Analysis by [email protected]

    Sep. 21, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.html No Types Assigned https://pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.html Exploit, Third Party Advisory
    Added CWE CWE-77
    Added CPE Configuration AND OR *cpe:2.3:o:d-link:dir-850l_firmware:fw114wwb07_h2ab:beta1:*:*:*:*:*:* (and previous) OR cpe:2.3:h:d-link:dir-850l:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:d-link:dir-850l_firmware:fw208wwb02:*:*:*:*:*:*:* (and previous) OR cpe:2.3:h:d-link:dir-850l:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-14429 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.29 }} -0.20%

score

0.85523

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability