Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2020-26145

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
11/05/2021
Last modified:
13/05/2022

Description

An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept second (or subsequent) broadcast fragments even when sent in plaintext and process them as full unfragmented frames. An adversary can abuse this to inject arbitrary network packets independent of the network configuration.

Impact

Vector 3.x
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): High
Availability (A): None

Base Score 3.x
6.50
Severity 3.x
MEDIUM
Vector 2.0
AV:A/AC:L/Au:N/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 3.30 LOW
Vector: AV:A/AC:L/Au:N/C:N/I:P/A:N

Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0
3.30
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:samsung:galaxy_i9305_firmware:4.4.4:*:*:*:*:*:*:*
cpe:2.3:h:samsung:galaxy_i9305:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6gk5763-1al00-7da0_firmware:*:*:*:*:*:*:*:* 1.2 (excluding)
cpe:2.3:h:siemens:6gk5763-1al00-7da0:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6gk5766-1ge00-7da0_firmware:*:*:*:*:*:*:*:* 1.2 (excluding)
cpe:2.3:h:siemens:6gk5766-1ge00-7da0:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6gk5766-1ge00-7db0_firmware:*:*:*:*:*:*:*:* 1.2 (excluding)
cpe:2.3:h:siemens:6gk5766-1ge00-7db0:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6gk5766-1je00-7da0_firmware:*:*:*:*:*:*:*:* 1.2 (excluding)
cpe:2.3:h:siemens:6gk5766-1je00-7da0:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6gk5766-1ge00-7ta0_firmware:*:*:*:*:*:*:*:* 1.2 (excluding)
cpe:2.3:h:siemens:6gk5766-1ge00-7ta0:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6gk5766-1ge00-7tb0_firmware:*:*:*:*:*:*:*:* 1.2 (excluding)
cpe:2.3:h:siemens:6gk5766-1ge00-7tb0:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:6gk5766-1je00-7ta0_firmware:*:*:*:*:*:*:*:* 1.2 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools