Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2020-13527

Severity CVSS v4.0:
Pending analysis
Type:
CWE-352 Cross-Site Request Forgery (CSRF)
Publication date:
18/12/2020
Last modified:
07/10/2022

Description

An authentication bypass vulnerability exists in the Web Manager functionality of Lantronix XPort EDGE 3.0.0.0R11, 3.1.0.0R9, 3.4.0.0R12 and 4.2.0.0R7. A specially crafted HTTP request can cause increased privileges. An attacker can send an HTTP request to trigger this vulnerability.

Impact

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

Base Score: 4.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N

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

Base Score 3.x
4.50
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:M/Au:S/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 3.50 LOW
Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): Single
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0
3.50
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:lantronix:xport_edge_firmware:3.0.0.0:r11:*:*:*:*:*:*
cpe:2.3:o:lantronix:xport_edge_firmware:3.1.0.0:r9:*:*:*:*:*:*
cpe:2.3:o:lantronix:xport_edge_firmware:3.4.0.0:r12:*:*:*:*:*:*
cpe:2.3:o:lantronix:xport_edge_firmware:4.2.0.0:r7:*:*:*:*:*:*
cpe:2.3:h:lantronix:xport_edge:-:*:*:*:*:*:*:*
cpe:2.3:o:lantronix:sgx_firmware:8.7.0.0:r1:*:*:*:*:*:*
cpe:2.3:o:lantronix:sgx_firmware:8.9.0.0:r4:*:*:*:*:*:*
cpe:2.3:h:lantronix:sgx:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools