Edimax EW-7438RPn formStats stack-based overflow
Published May 25, 2026
8.7
HIGHCVSS 4.0
EPSS 0.80%
Description
A flaw has been found in Edimax EW-7438RPn 1.31. This affects the function formStats of the file /goform/formStats. This manipulation of the argument submit-url causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
-
- Version 1.31StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Edimax | EW-7438RPn | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
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
1 other source (NVD) ▾
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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
1 other source (NVD) ▾
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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
AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR
1 other source (NVD) ▾
AV:N/AC:L/Au:S/C:C/I:C/A:C
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed May 26, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
May–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.80% (0.00805) | 55.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.59% (0.00589) | 43.35th | v5 (v2026.06.15) |
| May 26, 2026 | 0.04% (0.00041) | 12.59th | v4 (v2025.03.14) |
References (4)
- https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_19/19.md exploit
- https://vuldb.com/submit/813903 third-party-advisory
- https://vuldb.com/vuln/365462 vdb-entrytechnical-description
- https://vuldb.com/vuln/365462/cti signaturepermissions-required
| Link | Providers | Tags |
|---|---|---|
| https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_19/19.md | exploit | |
| https://vuldb.com/submit/813903 | third-party-advisory | |
| https://vuldb.com/vuln/365462 | vdb-entrytechnical-description | |
| https://vuldb.com/vuln/365462/cti | signaturepermissions-required |
Change history (0)
No recorded changes yet.