Authenticated Stack Overflow in TOTOLINK NR1800X Router
CVE-2022-41528

8.8HIGH

Key Information:

Vendor

Totolink
Status
Nr1800x Firmware
Vendor
CVE Published:
6 October 2022

What is CVE-2022-41528?

The TOTOLINK NR1800X router has been identified to have a severe vulnerability originating from an authenticated stack overflow in the setSmsCfg function. This occurs when the text parameter is improperly handled, potentially allowing an attacker to exploit the flaw once they have valid access credentials. Such vulnerabilities can lead to denial of service or arbitrary code execution, posing a significant risk to network integrity.

References

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

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

.