What is the severity of ZDI-22-1222?

ZDI-22-1222 is considered a critical vulnerability due to its potential for arbitrary command execution without authentication.

How do I fix ZDI-22-1222?

Fixing ZDI-22-1222 involves updating the firmware of your D-Link DIR-2150 router to the latest version provided by the manufacturer.

Who is affected by ZDI-22-1222?

ZDI-22-1222 affects users of D-Link DIR-2150 routers that have the vulnerable xupnpd service exposed.

Can ZDI-22-1222 be exploited remotely?

Yes, ZDI-22-1222 can be exploited remotely by network-adjacent attackers without needing any authentication.

What should I do if I cannot update my D-Link DIR-2150 router for ZDI-22-1222?

If you cannot update, it's recommended to disable the xupnpd service and restrict network access to the router.

Vulnerability/
ZDI-22-1222

high

8.8

3/8/2024

ZDI-22-1222: D-Link DIR-2150 xupnpd ui_upload Command Injection Remote Code Execution Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary commands on affected installations of D-Link DIR-2150 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the xupnpd service, which listens on TCP port 4044 by default. 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 service account.

Affected Software	Affected Version	How to fix
D-Link DIR-2150

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Reference Links

Frequently Asked Questions

What is the severity of ZDI-22-1222?
ZDI-22-1222 is considered a critical vulnerability due to its potential for arbitrary command execution without authentication.
How do I fix ZDI-22-1222?
Fixing ZDI-22-1222 involves updating the firmware of your D-Link DIR-2150 router to the latest version provided by the manufacturer.
Who is affected by ZDI-22-1222?
ZDI-22-1222 affects users of D-Link DIR-2150 routers that have the vulnerable xupnpd service exposed.
Can ZDI-22-1222 be exploited remotely?
Yes, ZDI-22-1222 can be exploited remotely by network-adjacent attackers without needing any authentication.
What should I do if I cannot update my D-Link DIR-2150 router for ZDI-22-1222?
If you cannot update, it's recommended to disable the xupnpd service and restrict network access to the router.

agent/references
agent/type
agent/softwarecombine
collector/zdi-advisory
source/ZDI
alias/ZDI-22-1222
alias/ZDI-CAN-15905
alias/CVE-2022-3210
agent/software-canonical-lookup
agent/severity
agent/title
agent/tags
agent/description
agent/event
agent/source
vendor/d-link
canonical/d-link dir-2150

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Frequently Asked Questions

What is the severity of ZDI-22-1222?
ZDI-22-1222 is considered a critical vulnerability due to its potential for arbitrary command execution without authentication.
How do I fix ZDI-22-1222?
Fixing ZDI-22-1222 involves updating the firmware of your D-Link DIR-2150 router to the latest version provided by the manufacturer.
Who is affected by ZDI-22-1222?
ZDI-22-1222 affects users of D-Link DIR-2150 routers that have the vulnerable xupnpd service exposed.
Can ZDI-22-1222 be exploited remotely?
Yes, ZDI-22-1222 can be exploited remotely by network-adjacent attackers without needing any authentication.
What should I do if I cannot update my D-Link DIR-2150 router for ZDI-22-1222?
If you cannot update, it's recommended to disable the xupnpd service and restrict network access to the router.