CVE-2026-4181
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.
Scoring
- Severity
- CRITICAL
- CVSS base score
- 10
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
- EPSS probability
- 1.18%
- CWE
- CWE-121, CWE-119
- Published
- 2026-03-15
- Last modified
- 2026-03-16
Affected products
- D-Link DIR-816
Weakness type
Related vulnerabilities
- CVE-2026-85384 — Authenticated Stack-Based Buffer Overflow in RE210 AC750 Configuration Import
- CVE-2026-83990 — Microsoft Graphics Component Elevation of Privilege Vulnerability
- CVE-2026-81953 — Microsoft Excel Remote Code Execution Vulnerability
- CVE-2026-81388 — Microsoft Excel Remote Code Execution Vulnerability
- CVE-2026-81396 — Microsoft Excel Remote Code Execution Vulnerability
- CVE-2026-73006 — DirectWrite Remote Code Execution Vulnerability
- CVE-2026-69614 — Microsoft Office Access Remote Code Execution Vulnerability
- CVE-2026-69510 — Windows DHCP Server Remote Code Execution Vulnerability