Edimax BR-6208AC Web-based Configuration formRoute command injection

published 2025-12-30 10 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-205833

cvss: 7.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 5.1%; EPSS 5.1% chance of exploitation in 30 days, percentile 92%
public exploits: 0; none known

A security flaw has been discovered in Edimax BR-6208AC 1.02/1.03. Affected by this vulnerability is the function formRoute of the file /gogorm/formRoute of the component Web-based Configuration Interface. The manipulation of the argument strIp/strMask/strGateway results in command injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. Edimax confirms this issue: "The product mentioned, EDIMAX BR-6208AC V2, has reached its End of Life (EOL) status. It is no longer supported or maintained by Edimax, and it is no longer available for purchase in the market. Consequently, there will be no further firmware updates or patches for this device. We recommend users upgrade to newer models for better security." This vulnerability only affects products that are no longer supported by the maintainer.

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 10 mo ago (2025-12-30)

Exploit prediction

5.08% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

tzh00203.notion.site https://tzh00203.notion.site/EDIMAX-BR-6208AC-V2_1-02-Command-Injection-Vulnerability-in-Web-formRoute-handler-2d3b5c52018a805983d3cf0780b28407?source=copy_link referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	6.9	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CNA	3.1	7.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
CNA	3.0	7.3	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
CNA	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C
CNA	4.0	5.5	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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
CNA	3.1	7.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

Edimax BR-6208AC

Classification

Weakness

CWE-77 Improper Neutralization of Special Elements used in a Command
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component

References

tzh00203.notion.site /EDIMAX-BR-6208AC-V2_1-02-Command-Injection-Vulnerability-in-Web-formRoute-handler-2d3b5c52018a805983d3cf0780b
exploit, third-party-advisory
vuldb.com /?id.338647
vdb-entry, technical-description, third-party-advisory
vuldb.com /?ctiid.338647
signature, permissions-required, vdb-entry
vuldb.com /?submit.722426
third-party-advisory, vdb-entry

Sources

CVE List CVE-2025-15257
NVD CVE-2025-15257

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary