CVE-2026-3399: high-severity vulnerability in Tenda F453
Tenda F453 httpd GstDhcpSetSer fromGstDhcpSetSer buffer overflow
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 3.7%
A vulnerability was identified in Tenda F453 1.0.0.3. Affected by this vulnerability is the function fromGstDhcpSetSer of the file /goform/GstDhcpSetSer of the component httpd. The manipulation of the argument dips leads to buffer overflow. The attack may be initiated remotely. The exploit is publicly available and might 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 · F453Related CVEs — Tenda F453
In the same product, most dangerous first.
CVE-2026-4554MEDIUMTenda F453 WriteFacMac FormWriteFacMac privilege escalationEPSS 3.8%CVE-2026-3168HIGHTenda F453 httpd NatStaticSetting fromNatStaticSetting buffer overflowEPSS 3.7%CVE-2026-6989MEDIUMTenda F453 Telnet Service telnet TendaTelnet command injectionEPSS 3.2%CVE-2026-3274HIGHTenda F453 httpd L7Prot frmL7ProtForm buffer overflowEPSS 1.0%CVE-2026-3271HIGHTenda F453 httpd P2pListFilterof fromP2pListFilter buffer overflowEPSS 0.9%CVE-2026-3380HIGHTenda F453 L7Im frmL7ImForm buffer overflowEPSS 0.9%