CVE-2026-8234
EFM ipTIME A8004T WifiBasicSet formWifiBasicSet stack-based overflow
- State
- Published
- Severity
- 8.7 High
- Published
- May 10, 2026
- Updated
- May 12, 2026
- Reserved
- May 9, 2026
Description
A security vulnerability has been detected in EFM ipTIME A8004T 14.18.2. This vulnerability affects the function formWifiBasicSet of the file /goform/WifiBasicSet. The manipulation of the argument security_5g leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 8.8 High | 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 | VulDB |
| 3.0 | 8.8 High | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 9.0 High | AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
ipTIME A8004TEFM |
|
References
- VDB-362454 | EFM ipTIME A8004T WifiBasicSet formWifiBasicSet stack-based overflowvdb-entrytechnical-description
- VDB-362454 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #808865 | IPTIME A8004T 14.18.2 Stack-based Buffer Overflowthird-party-advisory
- https://github.com/Kiciot/cve/issues/5exploitissue-tracking
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