Vulnerability Description
A vulnerability was determined in Tenda A18 Pro 02.03.02.28. The impacted element is the function sub_423B50 of the file /goform/setMacFilterCfg of the component MAC Filtering Configuration Endpoint. Executing a manipulation of the argument deviceList can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/lilukun337/cve/issues/5
- https://vuldb.com/?ctiid.352019
- https://vuldb.com/?id.352019
- https://vuldb.com/?submit.773727
- https://www.tenda.com.cn/
FAQ
What is CVE-2026-4493?
CVE-2026-4493 is a vulnerability with a CVSS score of 8.8 (HIGH). A vulnerability was determined in Tenda A18 Pro 02.03.02.28. The impacted element is the function sub_423B50 of the file /goform/setMacFilterCfg of the component MAC Filtering Configuration Endpoint. ...
How severe is CVE-2026-4493?
CVE-2026-4493 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-4493?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.