CVE-2026-3728 is a stack-based buffer overflow vulnerability affecting the Tenda F453 router (versions 1.0.0.3/1.If) within the fromSetCfm function of the /goform/setcfm file. This flaw allows remote attackers to execute arbitrary code by manipulating the funcname/funcpara1 arguments. Rated 8.8 HIGH on the CVSS scale, it presents a significant risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While not currently on the CISA KEV catalog, the exploit has been publicly disclosed, and the vulnerability has garnered some community discussion, indicating potential for future exploitation.
| 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.