What is the severity of ZDI-22-081?

The severity of ZDI-22-081 is critical as it allows remote attackers to execute arbitrary code on affected devices.

How do I fix ZDI-22-081?

To fix ZDI-22-081, update your TP-Link TL-WA1201 wireless access points to the latest firmware version provided by TP-Link.

Is authentication required to exploit ZDI-22-081?

No, authentication is not required to exploit ZDI-22-081, making it particularly dangerous.

What types of devices are affected by ZDI-22-081?

ZDI-22-081 specifically affects TP-Link TL-WA1201 wireless access points.

How can I determine if my device is vulnerable to ZDI-22-081?

You can determine if your device is vulnerable to ZDI-22-081 by checking if it is running an outdated firmware version that is known to be susceptible to this exploit.

Vulnerability/
ZDI-22-081

high

8.8

4/8/2024

ZDI-22-081: TP-Link TL-WA1201 DNS Response Stack-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of TP-Link TL-WA1201 wireless access points. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of DNS responses. A crafted DNS message can trigger an overflow of a fixed-length, stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.

Affected Software	Affected Version	How to fix

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Reference Links

https://www.zerodayinitiative.com/advisories/ZDI-22-081/

Frequently Asked Questions

What is the severity of ZDI-22-081?
The severity of ZDI-22-081 is critical as it allows remote attackers to execute arbitrary code on affected devices.
How do I fix ZDI-22-081?
To fix ZDI-22-081, update your TP-Link TL-WA1201 wireless access points to the latest firmware version provided by TP-Link.
Is authentication required to exploit ZDI-22-081?
No, authentication is not required to exploit ZDI-22-081, making it particularly dangerous.
What types of devices are affected by ZDI-22-081?
ZDI-22-081 specifically affects TP-Link TL-WA1201 wireless access points.
How can I determine if my device is vulnerable to ZDI-22-081?
You can determine if your device is vulnerable to ZDI-22-081 by checking if it is running an outdated firmware version that is known to be susceptible to this exploit.

agent/type
collector/zdi-advisory
source/ZDI
alias/ZDI-22-081
alias/ZDI-CAN-14656
alias/CVE-2021-35004
agent/software-canonical-lookup
agent/severity
agent/references
agent/title
agent/softwarecombine
agent/description
agent/event
agent/tags
agent/source
vendor/tp-link
canonical/tp-link tl-wa1201

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Frequently Asked Questions

What is the severity of ZDI-22-081?
The severity of ZDI-22-081 is critical as it allows remote attackers to execute arbitrary code on affected devices.
How do I fix ZDI-22-081?
To fix ZDI-22-081, update your TP-Link TL-WA1201 wireless access points to the latest firmware version provided by TP-Link.
Is authentication required to exploit ZDI-22-081?
No, authentication is not required to exploit ZDI-22-081, making it particularly dangerous.
What types of devices are affected by ZDI-22-081?
ZDI-22-081 specifically affects TP-Link TL-WA1201 wireless access points.
How can I determine if my device is vulnerable to ZDI-22-081?
You can determine if your device is vulnerable to ZDI-22-081 by checking if it is running an outdated firmware version that is known to be susceptible to this exploit.