Stack Overflow Vulnerability in TOTOLINK NR1800X Router
CVE-2023-36340

9.8CRITICAL

Key Information:

Vendor

Totolink
Status
Nr1800x Firmware
Vendor
CVE Published:
16 October 2023

What is CVE-2023-36340?

TOTOLINK NR1800X V9.1.0u.6279_B20210910 is susceptible to a stack overflow condition caused by insufficient input validation in the http_host parameter during the login authentication process. This weakness may allow a remote attacker to execute arbitrary code, potentially compromising the device and the network it is connected to.

References

https://github.com/Archerber/bug_submit/blob/main/TOTOLIN...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.