Vulnerability Description
A flaw has been found in D-Link DIR-878 120B05. This impacts the function SetWan3Settings of the component WAN Settings. This manipulation of the argument Primary/Secondary causes stack-based buffer overflow. Remote exploitation of the attack is possible.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/Amalll-Sec/router-vulnerability-research/blob/main/advisories
- https://vuldb.com/cve/CVE-2026-90693
- https://vuldb.com/submit/915573
- https://vuldb.com/vuln/403226
- https://vuldb.com/vuln/403226/cti
- https://www.dlink.com/
- https://github.com/Amalll-Sec/router-vulnerability-research/blob/main/advisories
FAQ
What is CVE-2026-90693?
CVE-2026-90693 is a vulnerability with a CVSS score of 9.9 (CRITICAL). A flaw has been found in D-Link DIR-878 120B05. This impacts the function SetWan3Settings of the component WAN Settings. This manipulation of the argument Primary/Secondary causes stack-based buffer o...
How severe is CVE-2026-90693?
CVE-2026-90693 has been rated CRITICAL with a CVSS base score of 9.9/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-90693?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.