CVE•Published 2026-04-26•Modified 2026-04-29•1 article on news•7 live references•NVD data
CVE-2026-7057Tenda · F456_firmware
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
14
Exploit Prediction Scoring System · top 86% of all CVEs
Weaknesses (CWE)
Description
A flaw has been found in Tenda F456 1.0.0.5. The affected element is an unknown function of the file /goform/setcfm of the component httpd. This manipulation of the argument funcname/funcpara1 causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.
Timeline
Published 2026-04-26
Modified 2026-04-29
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-7057Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"F456 Firmware"Hosts Shodan identified as running F456 Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2026-7057Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-7057Censys host search filtered to this CVE id.
grep.app
CVE-2026-7057Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-7057GitHub code search for direct mentions.
Google dork
"CVE-2026-7057" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.