CVE-2023-45742: Integer Overflow
First published: Mon Jul 08 2024(Updated: )
An integer overflow vulnerability exists in the boa updateConfigIntoFlash functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of HTTP requests can lead to arbitrary code execution. An attacker can send a sequence of requests to trigger this vulnerability.
Credit: talos-cna@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Realtek RTL819x Jungle Software Development Kit | =3.4.11 | |
| All of | ||
| Level1 WBR-6013 | =rer4_a_v3411b_2t2r_lev_09_170623 | |
| Level1 WBR-6013 Firmware |
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Frequently Asked Questions
What is the severity of CVE-2023-45742?
CVE-2023-45742 has a high severity rating due to its potential for arbitrary code execution.
How do I fix CVE-2023-45742?
To mitigate CVE-2023-45742, update the Realtek rtl819x Jungle SDK to version 3.4.12 or later.
Who is affected by CVE-2023-45742?
CVE-2023-45742 affects users of Realtek rtl819x Jungle SDK v3.4.11 and specific Level1 Wbr-6013 firmware.
What kind of attacks can leverage CVE-2023-45742?
CVE-2023-45742 can be exploited through specially crafted HTTP requests that trigger an integer overflow.
Is there a public exploit for CVE-2023-45742?
As of now, there are no publicly available exploits confirmed for CVE-2023-45742.
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- version/level1 wbr-6013 firmware/rer4_a_v3411b_2t2r_lev_09_170623