Vulnerability · Published May 3, 2026 · Assigned by VulDB

CVE-2026-7685Edimax BR-6208AC setWAN buffer overflow

High 8.8

In plain English

A high-severity buffer overflow in BR-6208AC from Edimax. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.5%top 58.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was detected in Edimax BR-6208AC up to 1.02. Affected is an unknown function of the file /goform/setWAN. Performing a manipulation of the argument pptpDfGateway results in buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Edimax	BR-6208AC	1.02

Weakness: CWE-120, CWE-119 · Vector: 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

References

VDB-360844 | Edimax BR-6208AC setWAN buffer overflow vdb-entry, technical-description
VDB-360844 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
Submit #801606 | Edimax BR-6208AC V2_1.02 Buffer Overflow third-party-advisory
https://tzh00203.notion.site/Edimax-BR-6428nC-v1-16-setWAN-pptpDfGateway-Stack-Overflow-33db5c52018a80c1835dd4fab4b6c7f2 exploit