CVE•Published 2026-04-13•Modified 2026-04-30•1 article on news•5 live references•NVD data
CVE-2026-6137Tenda · F451_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
15
Exploit Prediction Scoring System · top 85% of all CVEs
Weaknesses (CWE)
Description
A vulnerability was detected in Tenda F451 1.0.0.7_cn_svn7958. The affected element is the function fromAdvSetWan of the file /goform/AdvSetWan. The manipulation of the argument wanmode/PPPOEPassword results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.
Timeline
Published 2026-04-13
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-2026-6137Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"F451 Firmware"Hosts Shodan identified as running F451 Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2026-6137Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-6137Censys host search filtered to this CVE id.
grep.app
CVE-2026-6137Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-6137GitHub code search for direct mentions.
Google dork
"CVE-2026-6137" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.