Realtek RTL819x Jungle SDK Buffer Overflow Vulnerabilities
CVE-2023-50239

7.2HIGH

Key Information:

Vendor

Levelone

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

What is CVE-2023-50239?

Two vulnerabilities characterized as stack-based buffer overflows affect the boa set_RadvdInterfaceParam functionality in Realtek's RTL819X Jungle SDK v3.4.11. An attacker can exploit these vulnerabilities by sending a carefully crafted series of network requests, which may result in remote code execution. The vulnerabilities are triggered by the interfacename parameter in the request, making it crucial for users of the affected SDK to implement mitigations and monitor network traffic for exploit attempts.

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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...

EPSS Score

10% chance of being exploited in the next 30 days.

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.
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