CVE•Published 2026-04-30•Modified 2026-04-30•1 article on news•6 live references•NVD data
CVE-2026-7470Tenda · 4g300_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
—
Weaknesses (CWE)
Description
A flaw has been found in Tenda 4G300 US_4G300V1.0Mt_V1.01.42_CN_TDC01. Affected is the function sub_427C3C of the file /goform/SafeMacFilter. This manipulation of the argument page causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Timeline
Published 2026-04-30
Modified 2026-04-30
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-2026-7470Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"4g300 Firmware"Hosts Shodan identified as running 4g300 Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2026-7470Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-7470Censys host search filtered to this CVE id.
grep.app
CVE-2026-7470Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-7470GitHub code search for direct mentions.
Google dork
"CVE-2026-7470" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.