SB2022112106 - Multiple vulnerabilities in D-Link DIR-1935



SB2022112106 - Multiple vulnerabilities in D-Link DIR-1935

Published: November 21, 2022

Security Bulletin ID SB2022112106
Severity
Medium
Patch available
YES
Number of vulnerabilities 15
Exploitation vector Adjecent network
Highest impact Code execution

Breakdown by Severity

Medium 27% Low 73%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 15 secuirty vulnerabilities.


1) Command Injection (CVE-ID: CVE-2022-43633)

The vulnerability allows a remote user to execute arbitrary commands on the target system.

The vulnerability exists due to improper handling of SetSysLogSettings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


2) Stack-based buffer overflow (CVE-ID: CVE-2022-43622)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the handling of Login requests to the web management portal. A remote unauthenticated attacker on the local network can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


3) Command Injection (CVE-ID: CVE-2022-43623)

The vulnerability allows a remote user to execute arbitrary commands on the target system.

The vulnerability exists due to improper handling of SetWebFilterSetting requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


4) Format string error (CVE-ID: CVE-2022-43619)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a format string error within the handling of ConfigFileUpload requests to the web management portal. A remote administrator on the local network can supply a specially crafted input that contains format string specifiers and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


5) Improper Authentication (CVE-ID: CVE-2022-43620)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error within the handling of HNAP login requests. A remote attacker on the local network can bypass authentication process and gain unauthorized access to the application.


6) Command Injection (CVE-ID: CVE-2022-43624)

The vulnerability allows a remote user to execute arbitrary commands on the target system.

The vulnerability exists due to improper handling of SetStaticRouteIPv6Settings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


7) Stack-based buffer overflow (CVE-ID: CVE-2022-43625)

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the handling of SetStaticRouteIPv4Settings requests to the web management portal. A remote administrator on the local network can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


8) Command Injection (CVE-ID: CVE-2022-43626)

The vulnerability allows a remote user to execute arbitrary commands on the target system.

The vulnerability exists due to improper handling of SetIPv4FirewallSettings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


9) Command Injection (CVE-ID: CVE-2022-43627)

The vulnerability allows a remote user to execute arbitrary commands on the target system.

The vulnerability exists due to improper handling of SetStaticRouteIPv4Settings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


10) Command Injection (CVE-ID: CVE-2022-43628)

The vulnerability allows a remote user to execute arbitrary commands on the target system.

The vulnerability exists due to improper handling of SetIPv6FirewallSettings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


11) Command Injection (CVE-ID: CVE-2022-43629)

The vulnerability allows a remote user to execute arbitrary commands on the target system.

The vulnerability exists due to improper handling of SetSysEmailSettings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


12) Stack-based buffer overflow (CVE-ID: CVE-2022-43630)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the handling of http requests to the web management portal. A remote unauthenticated attacker on the local network can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


13) Command Injection (CVE-ID: CVE-2022-43631)

The vulnerability allows a remote user to execute arbitrary commands on the target system.

The vulnerability exists due to improper handling of SetVirtualServerSettings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


14) Incorrect Comparison (CVE-ID: CVE-2022-43621)

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to the incorrectly implemented comparison within the handling of HNAP login requests. A remote attacker on the local network can bypass authentication process and gain unauthorized access to the application.


15) Command Injection (CVE-ID: CVE-2022-43632)

The vulnerability allows a remote user to execute arbitrary commands on the target system.

The vulnerability exists due to improper handling of SetQoSSettings requests to the web management portal. A remote administrator on the local network can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.