VulnerabilityModified
CVE-2025-15255
A vulnerability was determined in Tenda W6-S 1.0.0.4(510).
HIGH 8.9EPSS 4.55%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.55%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A vulnerability was determined in Tenda W6-S 1.0.0.4(510). This impacts an unknown function of the file /bin/httpd of the component R7websSsecurityHandler. Executing a manipulation of the argument Cookie can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.
- CVSS 4.0
- 8.9 HIGHCVSS: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/M
- EPSS
- 4.55% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-121
- Affected
- tenda/w6-s firmware
- Source
- cna@vuldb.com
References
- https://github.com/dwBruijn/CVEs/blob/main/Tenda/R7WebsSecurityHandler.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.338645Permissions Required, VDB Entry
- https://vuldb.com/?id.338645Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.725500Third Party Advisory, VDB Entry
- https://www.tenda.com.cn/Product
- https://github.com/dwBruijn/CVEs/blob/main/Tenda/R7WebsSecurityHandler.mdExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.