CVE-2020-12266
First published: Mon Apr 27 2020(Updated: )
An issue was discovered where there are multiple externally accessible pages that do not require any sort of authentication, and store system information for internal usage. The devices automatically query these pages to update dashboards and other statistics, but the pages can be accessed externally without any authentication. All the pages follow the naming convention live_(string).shtml. Among the information disclosed is: interface status logs, IP address of the device, MAC address of the device, model and current firmware version, location, all running processes, all interfaces and their statuses, all current DHCP leases and the associated hostnames, all other wireless networks in range of the router, memory statistics, and components of the configuration of the device such as enabled features. Affected devices: Affected devices are: Wavlink WN530HG4, Wavlink WN575A3, Wavlink WN579G3,Wavlink WN531G3, Wavlink WN533A8, Wavlink WN531A6, Wavlink WN551K1, Wavlink WN535G3, Wavlink WN530H4, Wavlink WN57X93, WN572HG3, Wavlink WN578A2, Wavlink WN579G3, Wavlink WN579X3, and Jetstream AC3000/ERAC3000
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Wavlink Wl-wn579g3 Firmware | =m79x3.v5030.180719 | |
| Wavlink Wl-wn579g3 | ||
| Wavlink Wl-wn575a3 Firmware | =rpt75a3.v4300.180801 | |
| Wavlink WL-WN575A3 | ||
| Wavlink Wl-wn530hg4 Firmware | =m30hg4.v5030.191116 | |
| Wavlink WL-WN530HG4 | ||
| Wavlink Wn531g3 Firmware | ||
| Wavlink WN531G3 | ||
| Wavlink Wn533a8 Firmware | ||
| Wavlink WN533A8 | ||
| Wavlink Wn531a6 Firmware | ||
| Wavlink WN531A6 | ||
| Wavlink Wn551k1 Firmware | ||
| Wavlink WN551K1 | ||
| Wavlink Wn535g3 Firmware | ||
| Wavlink WN535G3 | ||
| Wavlink Wn530h4 Firmware | ||
| Wavlink WN530H4 | ||
| Wavlink Wn57x93 Firmware | ||
| Wavlink WN57X93 | ||
| Wavlink Wn578a2 Firmware | ||
| Wavlink WN578A2 | ||
| Wavlink Wn579g3 Firmware | ||
| Wavlink WN579G3 | ||
| Wavlink Wn579x3 Firmware | ||
| Wavlink WN579X3 | ||
| Wavlink Jetstream Ac3000 Firmware | ||
| Wavlink Jetstream Ac3000 | ||
| Wavlink Jetstream Erac3000 Firmware | ||
| Wavlink Jetstream Erac3000 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-12266?
CVE-2020-12266 is a vulnerability where there are multiple externally accessible pages that do not require authentication, allowing unauthorized access to system information.
How severe is CVE-2020-12266?
CVE-2020-12266 has a severity level of 7.5 (high).
What is the affected software of CVE-2020-12266?
The affected software of CVE-2020-12266 includes Wavlink WL-WN579G3 Firmware m79x3.v5030.180719, Wavlink WL-WN575A3 Firmware rpt75a3.v4300.180801, Wavlink WL-WN530HG4 Firmware m30hg4.v5030.191116, Wavlink WN531G3 Firmware, Wavlink WN533A8 Firmware, Wavlink WN531A6 Firmware, Wavlink WN551K1 Firmware, Wavlink WN535G3 Firmware, Wavlink WN530H4 Firmware, Wavlink WN57X93 Firmware, Wavlink WN578A2 Firmware, Wavlink WN579G3 Firmware, Wavlink WN579X3 Firmware, Wavlink Jetstream AC3000 Firmware, and Wavlink Jetstream ERAC3000 Firmware.
How can I fix CVE-2020-12266?
To fix CVE-2020-12266, it is recommended to apply the latest firmware update provided by Wavlink for the affected devices.
Where can I find more information about CVE-2020-12266?
You can find more information about CVE-2020-12266 on the following references: [GitHub - Roni-Carta/nyra](https://github.com/Roni-Carta/nyra), [GitHub - sudo-jtcsec/CVE](https://github.com/sudo-jtcsec/CVE/blob/master/CVE-2020-12266), [GitHub - sudo-jtcsec/CVE](https://github.com/sudo-jtcsec/CVE/blob/master/CVE-2020-12266-affected_devices).
- collector/nvd-index
- agent/severity
- agent/references
- agent/weakness
- agent/author
- agent/description
- agent/type
- agent/event
- agent/first-publish-date
- agent/softwarecombine
- agent/last-modified-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/wavlink
- canonical/wavlink wl-wn579g3 firmware
- version/wavlink wl-wn579g3 firmware/m79x3.v5030.180719
- canonical/wavlink wl-wn579g3
- canonical/wavlink wl-wn575a3 firmware
- version/wavlink wl-wn575a3 firmware/rpt75a3.v4300.180801
- canonical/wavlink wl-wn575a3
- canonical/wavlink wl-wn530hg4 firmware
- version/wavlink wl-wn530hg4 firmware/m30hg4.v5030.191116
- canonical/wavlink wl-wn530hg4
- canonical/wavlink wn531g3 firmware
- canonical/wavlink wn531g3
- canonical/wavlink wn533a8 firmware
- canonical/wavlink wn533a8
- canonical/wavlink wn531a6 firmware
- canonical/wavlink wn531a6
- canonical/wavlink wn551k1 firmware
- canonical/wavlink wn551k1
- canonical/wavlink wn535g3 firmware
- canonical/wavlink wn535g3
- canonical/wavlink wn530h4 firmware
- canonical/wavlink wn530h4
- canonical/wavlink wn57x93 firmware
- canonical/wavlink wn57x93
- canonical/wavlink wn578a2 firmware
- canonical/wavlink wn578a2
- canonical/wavlink wn579g3 firmware
- canonical/wavlink wn579g3
- canonical/wavlink wn579x3 firmware
- canonical/wavlink wn579x3
- canonical/wavlink jetstream ac3000 firmware
- canonical/wavlink jetstream ac3000
- canonical/wavlink jetstream erac3000 firmware
- canonical/wavlink jetstream erac3000