What is the severity of CVE-2023-48270?

CVE-2023-48270 is classified as a high severity vulnerability due to its potential for arbitrary code execution.

How do I fix CVE-2023-48270?

To mitigate CVE-2023-48270, it is recommended to update the Realtek rtl819x Jungle SDK to a version that addresses this vulnerability.

What type of vulnerability is CVE-2023-48270?

CVE-2023-48270 is a stack-based buffer overflow vulnerability.

Can CVE-2023-48270 be exploited remotely?

Yes, an attacker can exploit CVE-2023-48270 by sending a specially crafted series of network requests.

What software is affected by CVE-2023-48270?

CVE-2023-48270 affects Realtek rtl819x Jungle SDK version 3.4.11 and specific firmware of Level1 Wbr-6013.

Vulnerability/
CVE-2023-48270

high

7.2

CWE

121 119 787

8/7/2024

2/8/2024

CVE-2023-48270: Buffer Overflow

First published: Mon Jul 08 2024(Updated: )

A stack-based buffer overflow vulnerability exists in the boa formDnsv6 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-2023-1876

Frequently Asked Questions

What is the severity of CVE-2023-48270?
CVE-2023-48270 is classified as a high severity vulnerability due to its potential for arbitrary code execution.
How do I fix CVE-2023-48270?
To mitigate CVE-2023-48270, it is recommended to update the Realtek rtl819x Jungle SDK to a version that addresses this vulnerability.
What type of vulnerability is CVE-2023-48270?
CVE-2023-48270 is a stack-based buffer overflow vulnerability.
Can CVE-2023-48270 be exploited remotely?
Yes, an attacker can exploit CVE-2023-48270 by sending a specially crafted series of network requests.
What software is affected by CVE-2023-48270?
CVE-2023-48270 affects Realtek rtl819x Jungle SDK version 3.4.11 and specific firmware of Level1 Wbr-6013.

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vendor/realtek
canonical/realtek rtl819x jungle software development kit
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version/level1 wbr-6013 firmware/rer4_a_v3411b_2t2r_lev_09_170623
canonical/level1 wbr-6013

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