CRITICAL
TRENDnet TEW-WLC100 HTTP Header nginx FUN_0040da4c stack-based overflow
Published Aug 18, 2026
10.0
CRITICALCVSS 4.0
EPSS 1.10%
Description
A vulnerability was detected in TRENDnet TEW-WLC100 1v2.07b01. Affected by this issue is the function FUN_0040da4c of the file /usr/nginx/sbin/nginx of the component HTTP Header Handler. The manipulation of the argument Server results in stack-based buffer overflow. The attack may be launched remotely. The exploit is now public and may be used.
Affected products
-
Affected
- 1v2.07b01
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| TRENDnet | Tew-Wlc100 | unknown | Affected
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (2)
References (7)
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-60773 Advisory
- https://github.com/meishigana/CVE/blob/main/team15_20260702/02_wlc100-nginx/poc/poc-nginx-overflow.py exploit
- https://github.com/meishigana/CVE/tree/main/team15_20260702/02_wlc100-nginx related
- https://vuldb.com/cve/CVE-2026-75784 third-party-advisory
- https://vuldb.com/submit/877773 third-party-advisory
- https://vuldb.com/vuln/391525 vdb-entrytechnical-description
- https://vuldb.com/vuln/391525/cti signaturepermissions-required
| Link | Providers | Tags |
|---|---|---|
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-60773 | Advisory | |
| https://github.com/meishigana/CVE/blob/main/team15_20260702/02_wlc100-nginx/poc/poc-nginx-overflow.py | exploit | |
| https://github.com/meishigana/CVE/tree/main/team15_20260702/02_wlc100-nginx | related | |
| https://vuldb.com/cve/CVE-2026-75784 | third-party-advisory | |
| https://vuldb.com/submit/877773 | third-party-advisory | |
| https://vuldb.com/vuln/391525 | vdb-entrytechnical-description | |
| https://vuldb.com/vuln/391525/cti | signaturepermissions-required |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner VulDB
Published Aug 18, 2026
Updated Aug 20, 2026
Reserved Aug 18, 2026
Link CVE-2026-75784
CISA Vulnrichment
Updated Aug 20, 2026
Red Hat
No data
GitHub
No data