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CVE-2022-43643

nvd nist
Published: Mar 29, 2023Modified: Nov 21, 2024

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8.8
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 5.9
Source: NVD

Description

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-825 1.0.9/EE routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Generic plugin for the xupnpd service, which listens on TCP port 4044. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the admin user. Was ZDI-CAN-19460.

Affected (2)

Dlink
2 products
Dir 825/ee Firmware
Dir 825/ac Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dir 825/ee Firmware
Up to 1.0.9
Running on/withPlatform Versions
Dlink
Dir 825/ee
Version r2
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dir 825/ac Firmware
Up to 1.0.9
Running on/withPlatform Versions
Dlink
Dir 825/ac
Version g1a

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 (4)

Source: zdi-disclosures@trendmicro.com
PatchVendor Advisory
Source: zdi-disclosures@trendmicro.com
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry

Timeline

No history available yet.