CVE-2026-4184 is a critical stack-based buffer overflow vulnerability found in D-Link DIR-816 1.10CNB05 firmware, specifically within the /goform/form2Wl5BasicSetup.cgi component when processing the pskValue argument. This vulnerability, which affects unsupported products, carries a CVSS score of 9.8 (Critical) due to its remote, unauthenticated, and low-complexity attack vector. Successful exploitation can lead to a complete compromise of the device's confidentiality, integrity, and availability. Although public exploit code exists, there is currently no evidence of active exploitation, and it has received minimal community discussion or media attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.10cnb05CPE matchmatch criteria | cpe:2.3:o:dlink:dir-816_firmware:1.10cnb05:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.