CVE•Published 2025-10-27•Modified 2026-10-08•1 article on news•5 live references•NVD data
CVE-2025-12272Tenda · 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
54
Exploit Prediction Scoring System · top 46% of all CVEs
Weaknesses (CWE)
Description
A security flaw has been discovered in Tenda CH22 1.0.0.1. This impacts the function fromAddressNat of the file /goform/addressNat. Performing a manipulation of the argument page results in buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.
Timeline
Published 2025-10-27
Modified 2026-10-08
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-2025-12272Hosts 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-2025-12272Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-12272Censys host search filtered to this CVE id.
grep.app
CVE-2025-12272Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-12272GitHub code search for direct mentions.
Google dork
"CVE-2025-12272" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.