High 8.8Published Apr 26, 2026

CVE-2026-7053Tenda F456 httpd L7Prot frmL7ProtForm buffer overflow

Updated under an hour ago (Oct 26, 2026, 2:50 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for Tenda F456

Exploited in the last 30 days

A security flaw has been discovered in Tenda F456 1.0.0.5. This affects the function frmL7ProtForm of the file /goform/L7Prot of the component httpd. Performing a manipulation of the argument page results in buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
Weakness (CWE): CWE-120, CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Apr 27, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Tenda F456 tenda:f456 (from the name)	1.0.0.5	CNA record
tenda f456_firmware tenda:f456_firmware	1.0.0.5	NVD

References

References

https://vuldb.com/vuln/359626	vdb-entry, technical-description, third-party-advisory
https://vuldb.com/vuln/359626/cti	signature, permissions-required, vdb-entry
https://vuldb.com/submit/798455	third-party-advisory, vdb-entry
https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_124/README.md	exploit, third-party-advisory
https://www.tenda.com.cn/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.