CVE-2026-3814 is a critical buffer overflow vulnerability (CWE-119, CWE-120) affecting UTT HiPER 810G firmware up to version 1.7.7-1711, specifically in the strcpy function of /goform/getOneApConfTempEntry. Rated 8.8 HIGH (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H), this flaw allows an unauthenticated remote attacker to achieve complete compromise of confidentiality, integrity, and availability with low attack complexity. Although a public exploit has been released, there is currently no evidence of active exploitation, KEV listing, or significant community attention, with no known Metasploit, Nuclei, or ExploitDB modules.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.7.7-171114CPE matchmatch criteria | cpe:2.3:o:utt:810g_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.