CVE-2026-3971 details a high-severity stack-based buffer overflow vulnerability in Tenda i3 1.0.0.6(2204) firmware, specifically within the formwrlSSIDset function. This flaw allows an authenticated remote attacker to manipulate the 'index/GO' argument, potentially leading to full compromise of confidentiality, integrity, and availability. Rated with a CVSS score of 8.8 (HIGH), the vulnerability poses a significant risk for affected devices. Although the exploit has been publicly disclosed, there is currently no evidence of active exploitation in the wild, nor are there readily available exploit modules in common frameworks like Metasploit or ExploitDB. Community attention regarding this vulnerability remains minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.0.6\(2204\)CPE matchmatch criteria | cpe:2.3:o:tenda:i3_firmware:1.0.0.6\(2204\):*:*:*:*:*:*:* |
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.