VulnerabilityDeferred
CVE-2026-75784
A vulnerability was detected in TRENDnet TEW-WLC100 1v2.07b01.
CRITICAL 9.3EPSS 1.02%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.02%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 4.0
- 9.3 CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 1.02% probability · 61th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-121
- Source
- cna@vuldb.com
References
- https://github.com/meishigana/CVE/blob/main/team15_20260702/02_wlc100-nginx/poc/poc-nginx-overflow.py
- https://github.com/meishigana/CVE/tree/main/team15_20260702/02_wlc100-nginx
- https://vuldb.com/cve/CVE-2026-75784
- https://vuldb.com/submit/877773
- https://vuldb.com/vuln/391525
- https://vuldb.com/vuln/391525/cti
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.