Remote Code Execution Vulnerability in Realtek RTL819x Jungle SDK
CVE-2023-49867

7.2HIGH

Key Information:

Vendor

Levelone

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

What is CVE-2023-49867?

A stack-based buffer overflow vulnerability exists in the boa formWsc functionality of Realtek's RTL819x Jungle SDK v3.4.11. This vulnerability allows remote attackers to execute arbitrary code by sending a carefully crafted sequence of HTTP requests. Successful exploitation of this flaw could compromise the security of affected systems, making it critical for users to apply necessary security patches and mitigations.

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-2023-49867 : Remote Code Execution Vulnerability in Realtek RTL819x Jungle SDK