CVE-2025-12210
criticalA vulnerability was identified in Tenda O3 1.0.0.10(2478).
Vendor / product: Tenda — o3 firmware1.0.0.10\(2478\)
A vulnerability was identified in Tenda O3 1.0.0.10(2478). Affected by this vulnerability is the function SetValue/GetValue of the file /goform/AdvSetLanip. The manipulation of the argument lanIp leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.
CVSS
9.8
9.8 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2025-10-27 03:15
Modified: 2026-10-08 11:10
NVD status: Modified
Last synced 3 days ago
Verified against the source API 2026-10-27 07:06 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
tenda / o3_firmware1.0.0.10\(2478\) all versions
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/AdvSetLanip.md cna@vuldb.com
- https://vuldb.com/?ctiid.329880 cna@vuldb.com
- https://vuldb.com/?id.329880 cna@vuldb.com
- https://vuldb.com/?submit.673264 cna@vuldb.com
- https://www.tenda.com.cn/ cna@vuldb.com
- https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/O3v2.0/AdvSetLanip.md 134c704f-9b21-4f2e-91b3-4a467353bcc0
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:06 UTC · record ↗