Buffer Overflow Vulnerability in TOTOLINK LR350 Router
CVE-2022-44259

8.8HIGH

Key Information:

Vendor

Totolink
Status
Lr350 Firmware
Vendor
CVE Published:
23 November 2022

What is CVE-2022-44259?

The TOTOLINK LR350 router version V9.3.5u.6369_B20220309 is susceptible to a post-authentication buffer overflow, allowing for potential exploitation through manipulated parameters such as week, sTime, and eTime within the setParentalRules function. This vulnerability can permit unauthorized access to sensitive system controls, potentially compromising the device's security.

References

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

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

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CVE-2022-44259 : Buffer Overflow Vulnerability in TOTOLINK LR350 Router