CVE-2026-5046 is a high-severity stack-based buffer overflow vulnerability affecting Tenda FH1201 1.2.0.14(408) and its firmware. The flaw resides in the formWrlExtraSet function, where manipulating the 'GO' argument can lead to exploitation. With a CVSS score of 8.8 (HIGH), this vulnerability can be exploited remotely with low privileges, potentially resulting in high impact to confidentiality, integrity, and availability. Although not currently on CISA's Known Exploited Vulnerabilities (KEV) catalog or Hot List, a public exploit has been published. The vulnerability has received some community discussion, indicating awareness among security researchers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.2.0.14\(408\)CPE matchmatch criteria | cpe:2.3:o:tenda:fh1201_firmware:1.2.0.14\(408\):*:*:*:*:*:*:* |
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.