Stack-Based Buffer Overflow in Edimax BR6478AC V2 Firmware
CVE-2023-49351

9.8CRITICAL

Key Information:

Vendor

Edimax

Status
Br-6478ac Firmware
Vendor
CVE Published:
16 January 2024

What is CVE-2023-49351?

A stack-based buffer overflow vulnerability exists in the /bin/webs binary within the Edimax BR6478AC V2 firmware version v1.23. This issue arises from the improper use of the strcpy() function, which can allow an attacker to overwrite critical values located on the stack. Successful exploitation of this vulnerability could lead to significant impacts, including potential manipulation of the device's behavior and unauthorized access to sensitive information.

References

https://github.com/countfatcode/temp/blob/main/formUSBAcc...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.