Vulnerability Description
A security vulnerability has been detected in Totolink NR1800X 9.1.0u.6279_B20210910. The impacted element is the function find_host_ip of the component lighttpd. Such manipulation of the argument Host leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/newym/cve/blob/main/totolinknr1800x.md
- https://vuldb.com/submit/804404
- https://vuldb.com/vuln/360357
- https://vuldb.com/vuln/360357/cti
- https://www.totolink.net/
FAQ
What is CVE-2026-7546?
CVE-2026-7546 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A security vulnerability has been detected in Totolink NR1800X 9.1.0u.6279_B20210910. The impacted element is the function find_host_ip of the component lighttpd. Such manipulation of the argument Hos...
How severe is CVE-2026-7546?
CVE-2026-7546 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-7546?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.