CVE•Published 2025-10-27•Modified 2026-10-08•1 article on news•5 live references•NVD data
CVE-2025-12211Tenda · O3_firmware1.0.0.10\(2478\)
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
56
Exploit Prediction Scoring System · top 44% of all CVEs
Weaknesses (CWE)
Description
A security flaw has been discovered in Tenda O3 1.0.0.10(2478). Affected by this issue is the function SetValue/GetValue of the file /goform/setDmzInfo. The manipulation of the argument dmzIP results in stack-based buffer overflow. It is possible to launch the attack 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-2025-12211Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"O3 Firmware1.0.0.10\(2478\)"Hosts Shodan identified as running O3 Firmware1.0.0.10\(2478\).
More intel sources (5)
Shodan report
vuln:CVE-2025-12211Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-12211Censys host search filtered to this CVE id.
grep.app
CVE-2025-12211Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-12211GitHub code search for direct mentions.
Google dork
"CVE-2025-12211" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.