CVE-2018-8826

Name: CVE-2018-8826
Creator: NVD / NIST
Published: 2018-04-20T20:29:00.583+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 4.27%

Last modified Jun 17, 2026

CVE-2018-8826 is a vulnerability of currently unknown severity. ASUS RT-AC51U, RT-AC58U, RT-AC66U, RT-AC1750, RT-ACRH13, and RT-N12 D1 routers with firmware before 3.0.0.4.380.8228; RT-AC52U B1, RT-AC1200 and RT-N600 routers with firmware before 3.0.0.4.380.10446; RT-AC55U and RT-AC55UHP routers with firmware before 3.0.0.4.382.50276; RT-AC86U and RT-AC2900 routers with firmware before 3.0.0.4.384.20648; and possibly other RT-series routers allow remote attackers to execute arbitrary code via unspecified vectors.. EPSS estimates a 4.27% chance of exploitation in the next 30 days.

Description

ASUS RT-AC51U, RT-AC58U, RT-AC66U, RT-AC1750, RT-ACRH13, and RT-N12 D1 routers with firmware before 3.0.0.4.380.8228; RT-AC52U B1, RT-AC1200 and RT-N600 routers with firmware before 3.0.0.4.380.10446; RT-AC55U and RT-AC55UHP routers with firmware before 3.0.0.4.382.50276; RT-AC86U and RT-AC2900 routers with firmware before 3.0.0.4.384.20648; and possibly other RT-series routers allow remote attackers to execute arbitrary code via unspecified vectors.

Metrics

EPSS Probability

4.27%

89.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Asus	Rt-Ac51u Firmware	3.0.0.4.380.8228
Asus	Rt-Ac58u Firmware	3.0.0.4.380.8228
Asus	Rt-Ac66u Firmware	3.0.0.4.380.8228
Asus	Rt-Ac1750 Firmware	3.0.0.4.380.8228
Asus	Rt-N12 D1 Firmware	3.0.0.4.380.8228
Asus	Rt-Ac52u B1 Firmware	3.0.0.4.380.10446
Asus	Rt-Ac1200 Firmware	3.0.0.4.380.10446
Asus	Rt-N600 Firmware	3.0.0.4.380.10446
Asus	Rt-Ac55u Firmware	3.0.0.4.382.50276
Asus	Rt-Ac55uhp Firmware	3.0.0.4.382.50276
Asus	Rt-Ac86u Firmware	3.0.0.4.384.20648
Asus	Rt-Acrh13 Firmware	3.0.0.4.380.8228
Asus	Rt-Ac2900 Firmware	3.0.0.4.384.20648

References

https://www.asus.com/Networking/RT-AC2900/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/Networking/RT-AC52U-B1/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/ca-en/Networking/RT-N600/HelpDesk_Download/Vendor Advisory
https://www.asus.com/sg/Networking/RT-AC58U/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RT-AC1200/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RT-AC1750/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RT-AC86U/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RT-ACRH13/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RTAC66U/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RTN12_D1/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RTN66W/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/supportonly/RT-AC51U/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/supportonly/RT-AC55U/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/supportonly/RT-AC55UHP/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/Networking/RT-AC2900/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/Networking/RT-AC52U-B1/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/ca-en/Networking/RT-N600/HelpDesk_Download/Vendor Advisory
https://www.asus.com/sg/Networking/RT-AC58U/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RT-AC1200/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RT-AC1750/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RT-AC86U/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RT-ACRH13/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RTAC66U/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RTN12_D1/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/Networking/RTN66W/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/supportonly/RT-AC51U/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/supportonly/RT-AC55U/HelpDesk_BIOS/Vendor Advisory
https://www.asus.com/us/supportonly/RT-AC55UHP/HelpDesk_BIOS/Vendor Advisory

Timeline

Published: Apr 20, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-8826?

How severe is CVE-2018-8826?

Severity scoring for CVE-2018-8826 is pending analysis. The EPSS model estimates a 4.27% probability of exploitation in the next 30 days.

How do I fix CVE-2018-8826?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-8826?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST