CVE-2025-15255 is a critical stack-based buffer overflow vulnerability affecting Tenda W6-S firmware version 1.0.0.4(510). An unauthenticated remote attacker can exploit this by manipulating the Cookie argument within the /bin/httpd component's R7websSsecurityHandler. This allows for full compromise of confidentiality, integrity, and availability, as reflected by its CVSS score of 9.8. While the exploit has been publicly disclosed, there is no evidence of active exploitation in the wild, nor are there readily available exploit modules in common frameworks. Community discussion is minimal, and there is no media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.0.0.4\(510\)CPE matchmatch criteria | cpe:2.3:o:tenda:w6-s_firmware:1.0.0.4\(510\):*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.