CVE-2023-36340: Critical severity totolink nr1800x firmware vulnerability

Published Oct 16, 2023
·
Updated

TOTOLINK NR1800X V9.1.0u.6279B20210910 was discovered to contain a stack overflow via the httphost parameter in the function loginAuth.

Affected Software

2 affected components
TOTOLINK Nr1800x Firmware=9.1.0u.6279_b20210910
TOTOLINK NR1800X

Event History

Oct 16, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
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Frequently Asked Questions

1

What is CVE-2023-36340?

CVE-2023-36340 is a vulnerability discovered in TOTOLINK NR1800X V9.1.0u.6279_B20210910 that allows for a stack overflow through the http_host parameter in the loginAuth function.

2

How severe is CVE-2023-36340?

CVE-2023-36340 has a severity rating of 9.8, making it critical.

3

What is the affected software version of CVE-2023-36340?

The affected software version of CVE-2023-36340 is TOTOLINK NR1800X V9.1.0u.6279_B20210910.

4

How can the stack overflow vulnerability be exploited in CVE-2023-36340?

The stack overflow vulnerability in CVE-2023-36340 can be exploited by manipulating the http_host parameter in the loginAuth function.

5

Is TOTOLINK NR1800X V9.1.0u.6279_B20210910 the only vulnerable version?

Yes, TOTOLINK NR1800X V9.1.0u.6279_B20210910 is the only vulnerable version of the software.

Contact

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