This article explains how to resolve the issue if Network Inspector in Avast Antivirus shows the following alert:
- Device is vulnerable to attacks
If you see the alert above after running a Network Inspector scan, your router contains a serious problem that could allow an attacker to compromise your security and privacy.
Solution
Newer versions of your router's firmware may contain a fix for this issue. Routers do not typically run updates automatically, so you need to manually download and install any available updates.
Consult the documentation for your router model for instructions on how to download and install firmware updates. If updated firmware is not available, contact the manufacturer of your router to request that they provide a firmware update as soon as possible.
Below are links to the support pages for common router brands:
Apple | Asus | AT&T | Belkin | Cisco | Dell | D-Link | DrayTek | Eero | GL.iNET | Google | Huawei | Linksys | MicroTik | Motorola | NEC | NETGEAR | Sagem/Sagemcom | Speedefy | TP-Link | TRENDnet | Ubiquiti | UniFi | Vodafone | Zyxel
If you are unable to install a firmware update, we recommend replacing your router.
- Avast One 22.x for Windows
- Avast One 22.x for Mac
- Avast One 22.x for Android
- Avast One 22.x for iOS
- Avast Premium Security 22.x for Windows
- Avast Free Antivirus 22.x for Windows
- Avast Premium Security 15.x for Mac
- Avast Security 15.x for Mac
- Avast Mobile Security Premium 6.x for Android
- Microsoft Windows 11 Home / Pro / Enterprise / Education
- Microsoft Windows 10 Home / Pro / Enterprise / Education - 32 / 64-bit
- Microsoft Windows 8.x / Pro / Enterprise - 32 / 64-bit
- Microsoft Windows 8 / Pro / Enterprise - 32 / 64-bit
- Microsoft Windows 7 Home Basic / Home Premium / Professional / Enterprise / Ultimate - Service Pack 1 with Convenient Rollup Update, 32 / 64-bit
- Apple macOS 12.x (Monterey)
- Apple macOS 11.x (Big Sur)
- Apple macOS 10.15.x (Catalina)
- Apple macOS 10.14.x (Mojave)
- Apple macOS 10.13.x (High Sierra)
- Apple macOS 10.12.x (Sierra)
- Apple Mac OS X 10.11.x (El Capitan)
- Google Android 6.0 (Marshmallow, API 23) or later
- Apple iOS 13.0 or later
Updated on: 6/2/22