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.
CVSS Metrics
- Vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Attack Vector
- adjacent network
- Complexity
- low
- Privileges
- none
- User Action
- none
- Scope
- unchanged
- Confidentiality
- none
- Integrity
- high
- Availability
- none
- Weaknesses
- CWE-20
Metadata
- Primary Vendor
- SAMSUNG
- Published
- 5/11/2021
- Last Modified
- 11/21/2024
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
samsung : galaxy_i9305_firmwarearista : c-250_firmwarearista : c-260_firmwarearista : c-230_firmwarearista : c-235_firmwarearista : c-200_firmwarearista : c-120_firmwarearista : c-130_firmwarearista : c-100_firmwarearista : c-110_firmwarearista : o-105_firmwarearista : w-118_firmwarearista : c-75_firmwarearista : o-90_firmwarearista : c-65_firmwarearista : w-68_firmwaresiemens : scalance_w700_ieee_802.11ax_firmwaresiemens : scalance_w700_ieee_802.11n_firmware
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