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CVE-2017-14429

nvd nist
Published: Sep 13, 2017Modified: May 13, 2026

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9.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

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.

Affected (3)

Dlink
1 product
Dir 850l Firmware
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Dlink
Dir 850l Firmware
Before fw114wwb07_h2ab
Dir 850l Firmware
Version fw114wwb07_h2ab beta1
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dir 850l Firmware
Up to fw208wwb02
Running on/withPlatform Versions
Dlink
Dir 850l
All versions

Related CWEs

CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (2)

Source: cve@mitre.org
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory

Timeline

No history available yet.