CVE•Published 2026-04-06•Modified 2026-04-30•1 article on news•5 live references•NVD data
CVE-2026-5605Tenda · Ch22_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
5
Exploit Prediction Scoring System · top 95% of all CVEs
Weaknesses (CWE)
Description
A weakness has been identified in Tenda CH22 1.0.0.1. This affects the function formWrlExtraSet of the file /goform/WrlExtraSet. Executing a manipulation of the argument GO can lead to stack-based buffer overflow. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.
Timeline
Published 2026-04-06
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-2026-5605Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Ch22 Firmware"Hosts Shodan identified as running Ch22 Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2026-5605Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-5605Censys host search filtered to this CVE id.
grep.app
CVE-2026-5605Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-5605GitHub code search for direct mentions.
Google dork
"CVE-2026-5605" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.