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

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CVE-2022-42785

Severity CVSS v4.0:
Pending analysis
Type:
CWE-306 Missing Authentication for Critical Function
Publication date:
15/11/2022
Last modified:
21/11/2022

Description

Multiple W&T products of the ComServer Series are prone to an authentication bypass. An unathenticated remote attacker, can log in without knowledge of the password by crafting a modified HTTP GET Request.

Impact

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

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
9.80
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:wut:at-modem-emulator_firmware:*:*:*:*:*:*:*:* 1.48 (excluding)
cpe:2.3:h:wut:at-modem-emulator:-:*:*:*:*:*:*:*
cpe:2.3:o:wut:com-server_\+\+_firmware:*:*:*:*:*:*:*:* 1.48 (excluding)
cpe:2.3:h:wut:com-server_\+\+:-:*:*:*:*:*:*:*
cpe:2.3:o:wut:com-server_20ma_firmware:*:*:*:*:*:*:*:* 1.48 (excluding)
cpe:2.3:h:wut:com-server_20ma:-:*:*:*:*:*:*:*
cpe:2.3:o:wut:com-server_highspeed_100basefx_firmware:*:*:*:*:*:*:*:* 1.76 (excluding)
cpe:2.3:h:wut:com-server_highspeed_100basefx:-:*:*:*:*:*:*:*
cpe:2.3:o:wut:com-server_highspeed_100baselx_firmware:*:*:*:*:*:*:*:* 1.76 (excluding)
cpe:2.3:h:wut:com-server_highspeed_100baselx:-:*:*:*:*:*:*:*
cpe:2.3:o:wut:com-server_highspeed_19\"_1port_firmware:*:*:*:*:*:*:*:* 1.76 (excluding)
cpe:2.3:h:wut:com-server_highspeed_19\"_1port:-:*:*:*:*:*:*:*
cpe:2.3:o:wut:com-server_highspeed_19\"_4port_firmware:*:*:*:*:*:*:*:* 1.76 (excluding)
cpe:2.3:h:wut:com-server_highspeed_19\"_4port:-:*:*:*:*:*:*:*
cpe:2.3:o:wut:com-server_highspeed_compact_firmware:*:*:*:*:*:*:*:* 1.76 (excluding)

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


References to Advisories, Solutions, and Tools