Vulnerability Description
A security flaw has been discovered in D-Link DIR-816 1.10CNB05. This affects an unknown function of the file /goform/form2RepeaterStep2.cgi of the component goahead. The manipulation of the argument key1/key2/key3/key4/pskValue results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dlink | Dir-816 Firmware | 1.10cnb05 |
| Dlink | Dir-816 | - |
Related Weaknesses (CWE)
References
- https://github.com/wudipjq/my_vuln/blob/main/D-Link7/vuln_85/85.mdExploitThird Party Advisory
- https://vuldb.com/?ctiid.351085Permissions RequiredVDB Entry
- https://vuldb.com/?id.351085Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.769829Third Party AdvisoryVDB Entry
- https://www.dlink.com/Product
FAQ
What is CVE-2026-4181?
CVE-2026-4181 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A security flaw has been discovered in D-Link DIR-816 1.10CNB05. This affects an unknown function of the file /goform/form2RepeaterStep2.cgi of the component goahead. The manipulation of the argument ...
How severe is CVE-2026-4181?
CVE-2026-4181 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-2026-4181?
Check the references section above for vendor advisories and patch information. Affected products include: Dlink Dir-816 Firmware, Dlink Dir-816.