Stack Overflow Vulnerability in TOTOLINK NR1800X by TOTOLINK
CVE-2022-41520

8.8HIGH

Key Information:

Vendor

Totolink
Status
Nr1800x Firmware
Vendor
CVE Published:
6 October 2022

What is CVE-2022-41520?

The TOTOLINK NR1800X includes a vulnerability that allows authenticated users to exploit a stack overflow through the File parameter in the UploadCustomModule function. This flaw can lead to potential unauthorized access or execution of arbitrary code, raising concerns about the security of the affected device.

References

https://brief-nymphea-813.notion.site/NR1800X-bof-UploadC...

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

.