CVE-2026-4975: high-severity vulnerability in Tenda AC15
Tenda AC15 POST Request setcfm formSetCfm memory corruption
Published · Updated
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 8.7epss 1.0%
exploitation probability
1.0%top 38% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A vulnerability has been found in Tenda AC15 15.03.05.19. This affects the function formSetCfm of the file /goform/setcfm of the component POST Request Handler. The manipulation of the argument funcpara1 leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
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
Affected products
Tenda · AC15public PoCs found — 1
cve_referencelavender-bicycle-a5a.notion.site/Tenda-AC15-setcfm-32153a41781f807b8945dd8920fafc14?source=copy_linkunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Tenda AC15
In the same product, most dangerous first.
CVE-2025-10442MEDIUMTenda AC9/AC15 exeCommand formexeCommand os command injectionEPSS 8.7%CVE-2025-0566HIGHTenda AC15 SetDevNetName formSetDevNetName stack-based overflowEPSS 8.7%CVE-2025-5850HIGHTenda AC15 HTTP POST Request SetLEDCf formsetschedled buffer overflowEPSS 6.2%CVE-2025-10443HIGHTenda AC9/AC15 exeCommand formexeCommand buffer overflowEPSS 4.2%CVE-2024-2812MEDIUMTenda AC15 WriteFacMac formWriteFacMac os command injectionEPSS 4.0%CVE-2024-2851MEDIUMTenda AC15 setsambacfg formSetSambaConf os command injectionEPSS 4.0%