Arbitrary Code Execution Vulnerability in Realtek RTL819x Jungle SDK
CVE-2023-45742

7.2HIGH

Key Information:

Vendor

Levelone

Status
Wbr-6013
Rtl819x Jungle Sdk
Vendor
CVE Published:
8 July 2024

What is CVE-2023-45742?

An integer overflow vulnerability found in the boa updateConfigIntoFlash functionality of Realtek's rtl819x Jungle SDK version 3.4.11 can lead to a significant security threat. This vulnerability can be exploited by an attacker through a specially crafted series of HTTP requests. If successfully executed, this can result in arbitrary code execution, allowing unauthorized access and manipulation of affected systems. It is essential for users of the rtl819x Jungle SDK to address this vulnerability to mitigate potential risks associated with the exploitation.

Affected Version(s)

rtl819x Jungle SDK v3.4.11

WBR-6013 RER4_A_v3411b_2T2R_LEV_09_170623

References

https://talosintelligence.com/vulnerability_reports/TALOS...

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Discovered by Francesco Benvenuto of Cisco Talos.
.
CVE-2023-45742 : Arbitrary Code Execution Vulnerability in Realtek RTL819x Jungle SDK