CVE-2026-4042Tenda i12 WifiMacFilterGet formWifiMacFilterGet stack-based overflow
Updated under an hour ago ()
Does this affect you?
It affects Tenda i12. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
A weakness has been identified in Tenda i12 1.0.0.6(2204). The affected element is the function formWifiMacFilterGet of the file /goform/WifiMacFilterGet. This manipulation of the argument index causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
- Weakness (CWE)
- CWE-121, CWE-119
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Analyzed
- Record last updated
- Mar 12, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Tenda i12 tenda:i12_firmware | 1.0.0.6(2204) | CNA record |
tenda i12_firmware tenda:i12_firmware | 1.0.0.6(2204) | NVD |
References
- https://vuldb.com/?id.350654vdb-entry, technical-description, third-party-advisory
- https://vuldb.com/?ctiid.350654signature, permissions-required, vdb-entry
- https://vuldb.com/?submit.769463third-party-advisory, vdb-entry
- https://github.com/Jimi-Lab/cve/issues/2exploit, issue-tracking, third-party-advisory
- https://www.tenda.com.cn/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.