CVE-2017-11344
What it is
Global buffer overflow in networkmap in Asuswrt-Merlin firmware 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 write shellcode at any address in the heap; this can be used to execute arbitrary code on the router by hosting a crafted device description XML document at a URL specified within a Location header in an SSDP response.
At a glance
- Exploitability
- Can be exploited locally on the machine without logging in, but needs a user to act. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 2.8% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 2.8% in the next 30 days (EPSS).
- Severity: 7.8 HIGH (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 2.8% · EPSS, next 30 days
- Weakness
- CWE-119 · Buffer errors
- Record status
- Modified
Affected
- asuswrt-merlin Project rt-ac5300 Firmware ≤ 3.0.0.4.380.7743
- asuswrt-merlin Project Rt ac1900p Firmware ≤ 3.0.0.4.380.7743
- asuswrt-merlin Project rt-ac68u Firmware ≤ 3.0.0.4.380.7743
- asuswrt-merlin Project rt-ac68p Firmware ≤ 3.0.0.4.380.7743
- asuswrt-merlin Project rt-ac88u Firmware ≤ 3.0.0.4.380.7743
- asuswrt-merlin Project rt-ac66u Firmware ≤ 3.0.0.4.380.7743
- asuswrt-merlin Project rt-ac66u b1 Firmware ≤ 3.0.0.4.380.7743
- asuswrt-merlin Project rt-ac58u Firmware ≤ 3.0.0.4.380.7485
Attack profile CVSS 3.0 · 7.8
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2017-11344.md and follow it. Check whether this project is affected by CVE-2017-11344. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
