CVE-2026-3769 describes a stack-based buffer overflow vulnerability in the Tenda F453 router, specifically affecting version 1.0.0.3, within the WrlclientSet function of the /goform/WrlclientSet file. This high-severity vulnerability (CVSS 8.8) allows for remote exploitation with low privileges, potentially leading to complete compromise of confidentiality, integrity, and availability. An exploit for this flaw is publicly available, and while not yet observed in active exploitation, it has garnered significant community discussion, indicating a heightened risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.0.3CPE matchmatch criteria | cpe:2.3:o:tenda:f453_firmware:1.0.0.3:*:*:*:*:*:*:* |
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.