CVE-2017-12754: Buffer Overflow
Stack buffer overflow in httpd in Asuswrt-Merlin firmware 380.670RT-AC5300 and earlier for ASUS devices and ASUS firmware for ASUS RT-AC5300, RTAC1900P, RT-AC68U, RT-AC68P, RT-AC88U, RT-AC66U, RT-AC66UB1, RT-AC58U, RT-AC56U, RT-AC55U, RT-AC52U, RT-AC51U, RT-N18U, RT-N66U, RT-N56U, RT-AC3200, RT-AC3100, RTAC1200GU, RTAC1200G, RT-AC1200, RT-AC53, RT-N12HP, RT-N12HPB1, RT-N12D1, RT-N12+, RTN12+PRO, RT-N16, and RT-N300 devices allows remote attackers to execute arbitrary code on the router by sending a crafted http GET request packet that includes a long deleteofflineclient parameter in the url.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2017-12754?
CVE-2017-12754 is classified as a high severity vulnerability due to the potential for remote code execution through a stack buffer overflow.
How do I fix CVE-2017-12754?
To fix CVE-2017-12754, upgrade your Asuswrt-Merlin firmware to version 380.68 or later.
Which devices are affected by CVE-2017-12754?
CVE-2017-12754 affects several ASUS devices running Asuswrt-Merlin firmware version 380.67 or earlier.
What is a stack buffer overflow in the context of CVE-2017-12754?
A stack buffer overflow in CVE-2017-12754 allows an attacker to exploit the httpd component to execute arbitrary code or crash the device.
Can exploiting CVE-2017-12754 lead to data loss?
Exploiting CVE-2017-12754 may potentially lead to data loss or leakage if an attacker successfully executes malicious code on the affected device.