Buffer Overflow Vulnerability in Realtek RTL819x Jungle SDK Could Lead to Arbitrary Code Execution
CVE-2023-49595

7.2HIGH

Key Information:

Vendor

Levelone

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

What is CVE-2023-49595?

A stack-based buffer overflow vulnerability has been identified in the rollback_control_code functionality of Realtek's RTL819x Jungle SDK version 3.4.11. This issue arises from the improper handling of specially crafted network requests, which can enable an attacker to execute arbitrary code on the affected system. By sending a strategically constructed sequence of requests, a malicious actor can exploit this vulnerability to gain control over the system, potentially leading to unauthorized operations and breaches in security.

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-2023-49595 : Buffer Overflow Vulnerability in Realtek RTL819x Jungle SDK Could Lead to Arbitrary Code Execution