High severity · published May 31, 2026
CVE-2026-10165
Edimax BR-6478AC POST Request formWanTcpipSetup stack-based overflow
8.8
CVSS
0.5%
EPSS
No
On KEV
Description
A vulnerability was identified in Edimax BR-6478AC 1.23. The impacted element is the function formWanTcpipSetup of the file /goform/formWanTcpipSetup of the component POST Request Handler. Such manipulation of the argument pppUserName leads to stack-based buffer overflow. The attack may be performed from remote. The exploit is publicly available and might be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BR
BR-6478AC · Edimax
1.23 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-10165
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-10165
lavender-bicycle-a5a.notion.site
https://lavender-bicycle-a5a.notion.site/EDIMAX-BR6478ACV2-formWanTcpipSetup-34b53a41781f8013a811da2b3c8b7aa3?source=copy_link
vuldb.com
https://vuldb.com/submit/818601
vuldb.com
https://vuldb.com/vuln/367419
vuldb.com
https://vuldb.com/vuln/367419/cti
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