CVE-2019-10892 is a critical stack-based buffer overflow vulnerability affecting D-Link DIR-806 devices, specifically within the hnap_main function in /htdocs/cgibin. This flaw allows unauthenticated attackers to trigger the overflow by sending specially crafted HTTP headers, as the sprintf function fails to validate input string lengths. With a CVSS score of 9.8 (Critical), successful exploitation could lead to complete compromise of the device, including confidentiality, integrity, and availability. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0CPE matchmatch criteria | cpe:2.3:o:dlink:dir-806_firmware:1.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.