CVE-2020-26144
Medium
Description
An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitrary network packets independent of the network configuration.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Samsung Galaxy I9305 Firmware
PublishedMay 11, 2021
First seenMay 11, 2021
How to fix
Update
- arista c-250_firmware10.0.1-31 or later
- arista c-260_firmware10.0.1-31 or later
- arista c-230_firmware10.0.1-31 or later
- arista c-235_firmware10.0.1-31 or later
- arista c-200_firmware11.0.0-36 or later
- arista c-120_firmware11.0.0-36 or later
- arista c-130_firmware11.0.0-36 or later
- arista c-100_firmware11.0.0-36 or later
- arista c-110_firmware11.0.0-36 or later
- arista o-105_firmware11.0.0-36 or later
- arista w-118_firmware11.0.0-36 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| samsung galaxy_i9305_firmware | 4.4.4 | — |
| arista c-250_firmware | v < 10.0.1-31 | 10.0.1-31 |
| arista c-260_firmware | v < 10.0.1-31 | 10.0.1-31 |
| arista c-230_firmware | v < 10.0.1-31 | 10.0.1-31 |
| arista c-235_firmware | v < 10.0.1-31 | 10.0.1-31 |
| arista c-200_firmware | v < 11.0.0-36 | 11.0.0-36 |
| arista c-120_firmware | v < 11.0.0-36 | 11.0.0-36 |
| arista c-130_firmware | v < 11.0.0-36 | 11.0.0-36 |
| arista c-100_firmware | v < 11.0.0-36 | 11.0.0-36 |
| arista c-110_firmware | v < 11.0.0-36 | 11.0.0-36 |
| arista o-105_firmware | v < 11.0.0-36 | 11.0.0-36 |
| arista w-118_firmware | v < 11.0.0-36 | 11.0.0-36 |
| arista c-75_firmware | No range specified | — |
| arista o-90_firmware | No range specified | — |
| arista c-65_firmware | No range specified | — |
| arista w-68_firmware | No range specified | — |
| siemens scalance_w700_ieee_802.11ax_firmware | No range specified | — |
| siemens scalance_w700_ieee_802.11n_firmware | No range specified | — |
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