Buffer Overflow Vulnerability in TOTOLINK Router
CVE-2022-44256

8.8HIGH

Key Information:

Vendor

Totolink
Status
Nr1800x Firmware
Vendor
CVE Published:
23 November 2022

What is CVE-2022-44256?

The vulnerability in the TOTOLINK LR350 router arises from a post-authentication buffer overflow triggered by the 'lang' parameter within the setLanguageCfg function. This flaw can potentially lead to unauthorized access or remote code execution, thereby compromising the device's security and integrity.

References

https://brief-nymphea-813.notion.site/LR350-bof-setLangua...

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

.