CVE-2018-8826
9.8
CRITICAL · CVSS 3.0 · EPSS 4.2% (pctl 91)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 4.19% — more likely to be exploited than 91% of all CVEs |
| Weakness | CWE-20 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2018-04-20 |
| Last modified | 2026-06-17 |
Affected (26)
| Vendor | Product |
|---|---|
| asus | rt-ac1200 |
| asus | rt-ac1200 firmware |
| asus | rt-ac1750 |
| asus | rt-ac1750 firmware |
| asus | rt-ac2900 |
| asus | rt-ac2900 firmware |
| asus | rt-ac51u |
| asus | rt-ac51u firmware |
| asus | rt-ac52u b1 |
| asus | rt-ac52u b1 firmware |
| asus | rt-ac55u |
| asus | rt-ac55u firmware |
| asus | rt-ac55uhp |
| asus | rt-ac55uhp firmware |
| asus | rt-ac58u |
| asus | rt-ac58u firmware |
| asus | rt-ac66u |
| asus | rt-ac66u firmware |
| asus | rt-ac86u |
| asus | rt-ac86u firmware |
| asus | rt-acrh13 |
| asus | rt-acrh13 firmware |
| asus | rt-n12 d1 |
| asus | rt-n12 d1 firmware |
| asus | rt-n600 |
| asus | rt-n600 firmware |
References
- https://www.asus.com/Networking/RT-AC2900/HelpDesk_BIOS/
- https://www.asus.com/Networking/RT-AC52U-B1/HelpDesk_BIOS/
- https://www.asus.com/ca-en/Networking/RT-N600/HelpDesk_Download/
- https://www.asus.com/sg/Networking/RT-AC58U/HelpDesk_BIOS/
- https://www.asus.com/us/Networking/RT-AC1200/HelpDesk_BIOS/
- https://www.asus.com/us/Networking/RT-AC1750/HelpDesk_BIOS/
- https://www.asus.com/us/Networking/RT-AC86U/HelpDesk_BIOS/
- https://www.asus.com/us/Networking/RT-ACRH13/HelpDesk_BIOS/
- https://www.asus.com/us/Networking/RTAC66U/HelpDesk_BIOS/
- https://www.asus.com/us/Networking/RTN12_D1/HelpDesk_BIOS/
- https://www.asus.com/us/Networking/RTN66W/HelpDesk_BIOS/
- https://www.asus.com/us/supportonly/RT-AC51U/HelpDesk_BIOS/
- https://www.asus.com/us/supportonly/RT-AC55U/HelpDesk_BIOS/
- https://www.asus.com/us/supportonly/RT-AC55UHP/HelpDesk_BIOS/
- https://www.asus.com/Networking/RT-AC2900/HelpDesk_BIOS/
- https://www.asus.com/Networking/RT-AC52U-B1/HelpDesk_BIOS/
- https://www.asus.com/ca-en/Networking/RT-N600/HelpDesk_Download/
- https://www.asus.com/sg/Networking/RT-AC58U/HelpDesk_BIOS/
- https://www.asus.com/us/Networking/RT-AC1200/HelpDesk_BIOS/
- https://www.asus.com/us/Networking/RT-AC1750/HelpDesk_BIOS/
→ the Explorer · watch your stack · NVD