ZDI-23-452: (Pwn2Own) TP-Link AX1800 hotplugd Firewall Rule Race Condition Vulnerability
First published: Mon Apr 24 2023(Updated: )
This vulnerability allows remote attackers to gain access to LAN-side services on affected installations of TP-Link Archer AX21 routers. Authentication is not required to exploit this vulnerability.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| TP-Link EX20v AX1800 |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-23-452?
The ZDI-23-452 vulnerability is classified as a high severity issue due to its potential for remote exploitation without authentication.
How do I fix ZDI-23-452?
To fix ZDI-23-452, users should update their TP-Link Archer AX21 routers to the latest firmware version provided by the vendor.
What impact does ZDI-23-452 have on my TP-Link Archer AX21 router?
ZDI-23-452 allows remote attackers to access LAN-side services, potentially compromising the security of the entire network.
Is authentication required to exploit ZDI-23-452?
No, authentication is not required to exploit the ZDI-23-452 vulnerability, making it particularly dangerous.
Who is affected by ZDI-23-452?
The ZDI-23-452 vulnerability affects users of TP-Link Archer AX21 routers that have not been updated to mitigate the vulnerability.
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- alias/ZDI-CAN-19664
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- alias/CVE-2023-27359
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- canonical/tp-link ex20v ax1800