CVE-2017-12754
8.8 · HIGHOverview
CVE-2017-12754 is a high-severity vulnerability affecting asuswrt-merlin asuswrt-merlin. It was published on August 9, 2017 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Stack buffer overflow in httpd in Asuswrt-Merlin firmware 380.67_0RT-AC5300 and earlier for ASUS devices and ASUS firmware for ASUS RT-AC5300, RT_AC1900P, RT-AC68U, RT-AC68P, RT-AC88U, RT-AC66U, RT-AC66U_B1, RT-AC58U, RT-AC56U, RT-AC55U, RT-AC52U, RT-AC51U, RT-N18U, RT-N66U, RT-N56U, RT-AC3200, RT-AC3100, RT_AC1200GU, RT_AC1200G, RT-AC1200, RT-AC53, RT-N12HP, RT-N12HP_B1, RT-N12D1, RT-N12+, RT_N12+_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 delete_offline_client parameter in the url.
Remediation
Check the references section for vendor advisories and patches from asuswrt-merlin. Update asuswrt-merlin to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| asuswrt-merlin | asuswrt-merlin | 0 | Affected |
Frequently Asked Questions
What is CVE-2017-12754?
CVE-2017-12754 is a high-severity vulnerability affecting asuswrt-merlin asuswrt-merlin. It was published on August 9, 2017 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2017-12754?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2017-12754?
Check the references section for vendor advisories and patches from asuswrt-merlin. Update asuswrt-merlin to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2017-12754?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-12754 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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