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CVE-2023-50239

Published: Jul 8, 2024Updated: Nov 4, 2025 Sources: CVE List NVDCWE-121
NVD MITRE
7.2CVSSHIGH
EPSS Score
1.4%
Top 30.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

Two stack-based buffer overflow vulnerabilities exist in the boa set_RadvdInterfaceParam functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This stack-based buffer overflow is related to the `interfacename` request's parameter.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-121CWE-787

Affected Products

WBR-6013LevelOne
Embedded
Networking Infrastructure / router-switch
rtl819x Jungle SDKRealtek
EmbeddedFirmware
Hardware Firmware / network-adapter
rtl819x jungle software development kitrealtek
Embedded
Hardware Firmware / network-adapter
wbr-6013 firmwarelevel1
Embedded
Networking Infrastructure / router-switch
levelonecommercialNetworking Infrastructure
realtekcommercialTWHardware Firmwareaka rtl819x jungle sdk, rtl819x jungle software development kit, rtl8195a firmware
level1commercialNetworking Infrastructure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1893
talosintelligence.com
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1893
talosintelligence.com

Timeline

Published
Jul 8, 2024
Last Updated
Nov 4, 2025

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