VulnerabilityAnalyzed
CVE-2026-5686
This vulnerability affects the function fromRouteStatic of the file /goform/RouteStatic.
HIGH 7.4EPSS 0.67%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.67%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A security flaw has been discovered in Tenda CX12L 16.03.53.12. This vulnerability affects the function fromRouteStatic of the file /goform/RouteStatic. The manipulation of the argument page results in stack-based buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.
- CVSS 4.0
- 7.4 HIGHCVSS: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/M
- EPSS
- 0.67% probability · 50th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-121
- Affected
- tenda/cx12l firmware
- Source
- cna@vuldb.com
References
- https://github.com/cve-a/lvdan/issues/4Exploit, Issue Tracking, Mitigation, Third Party Advisory
- https://vuldb.com/submit/792783Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/355513Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/355513/ctiPermissions Required, VDB Entry
- https://www.tenda.com.cn/Product
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.