Buffer Overflow Vulnerability in TOTOLINK X5000R Devices
CVE-2023-33485

8.8HIGH

Key Information:

Vendor
Totolink
Status
X5000r Firmware
Vendor
CVE Published:
31 May 2023

Summary

The TOTOLINK X5000R devices, specifically versions V9.1.0u.6118_B20201102 and V9.1.0u.6369_B20230113, are susceptible to a post-authentication buffer overflow. This vulnerability arises from improper handling of parameters sPort/ePort in the addEffect function, potentially allowing an attacker to execute arbitrary code and compromise the device.

References

https://github.com/Kazamayc/vuln/tree/main/TOTOLINK/X5000R/5

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database
.