CVE-2023-44448: TP-Link Archer A54 libcmm.so dm_fillObjByStr Stack-based Buffer Overflow Remote Code Execution Vulnerability
First published: Fri May 03 2024(Updated: )
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Archer A54 routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the file libcmm.so. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| TP-Link Archer |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-44448?
CVE-2023-44448 is classified as a high severity vulnerability due to its potential to allow arbitrary code execution.
How do I fix CVE-2023-44448?
To mitigate CVE-2023-44448, update the firmware of your TP-Link Archer A54 router to the latest version provided by the manufacturer.
Who is affected by CVE-2023-44448?
CVE-2023-44448 specifically affects installations of TP-Link Archer A54 routers.
What type of attackers can exploit CVE-2023-44448?
CVE-2023-44448 can be exploited by network-adjacent attackers who have authenticated access.
What is the specific flaw in CVE-2023-44448?
The specific flaw in CVE-2023-44448 exists within the file libcmm.so, resulting from insufficient protections.
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