What is the severity of CVE-2023-45215?

CVE-2023-45215 is a high-severity vulnerability that allows for arbitrary code execution due to a stack-based buffer overflow.

How do I fix CVE-2023-45215?

To fix CVE-2023-45215, update to the latest version of the Realtek rtl819x Jungle SDK or apply any available patches.

What systems are affected by CVE-2023-45215?

CVE-2023-45215 affects the Realtek rtl819x Jungle SDK version 3.4.11 and specific firmware versions of the Level1 Wbr-6013 router.

What can an attacker do with CVE-2023-45215?

An attacker can exploit CVE-2023-45215 to execute arbitrary code on affected systems by sending specially crafted network requests.

Is CVE-2023-45215 easily exploitable?

Yes, CVE-2023-45215 can be easily exploited if the attacker can initiate network requests to the vulnerable device.

Vulnerability/
CVE-2023-45215

high

7.2

CWE

121 119 787

8/7/2024

2/8/2024

CVE-2023-45215: Buffer Overflow

First published: Mon Jul 08 2024(Updated: )

A stack-based buffer overflow vulnerability exists in the boa setRepeaterSsid functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network 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 Firmware	=rer4_a_v3411b_2t2r_lev_09_170623
Level1 Wbr-6013

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Reference Links

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1891

Frequently Asked Questions

What is the severity of CVE-2023-45215?
CVE-2023-45215 is a high-severity vulnerability that allows for arbitrary code execution due to a stack-based buffer overflow.
How do I fix CVE-2023-45215?
To fix CVE-2023-45215, update to the latest version of the Realtek rtl819x Jungle SDK or apply any available patches.
What systems are affected by CVE-2023-45215?
CVE-2023-45215 affects the Realtek rtl819x Jungle SDK version 3.4.11 and specific firmware versions of the Level1 Wbr-6013 router.
What can an attacker do with CVE-2023-45215?
An attacker can exploit CVE-2023-45215 to execute arbitrary code on affected systems by sending specially crafted network requests.
Is CVE-2023-45215 easily exploitable?
Yes, CVE-2023-45215 can be easily exploited if the attacker can initiate network requests to the vulnerable device.

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