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

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CVE-2022-33174

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
13/06/2022
Last modified:
27/06/2022

Description

Power Distribution Units running on Powertek firmware (multiple brands) before 3.30.30 allows remote authorization bypass in the web interface. To exploit the vulnerability, an attacker must send an HTTP packet to the data retrieval interface (/cgi/get_param.cgi) with the tmpToken cookie set to an empty string followed by a semicolon. This bypasses an active session authorization check. This can be then used to fetch the values of protected sys.passwd and sys.su.name fields that contain the username and password in cleartext.

Impact

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

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:powertekpdus:basic_pdu_firmware:*:*:*:*:*:*:*:* 3.30.30 (excluding)
cpe:2.3:h:powertekpdus:basic_pdu:-:*:*:*:*:*:*:*
cpe:2.3:o:powertekpdus:pm_pdu_firmware:*:*:*:*:*:*:*:* 3.30.30 (excluding)
cpe:2.3:h:powertekpdus:pm_pdu:-:*:*:*:*:*:*:*
cpe:2.3:o:powertekpdus:piml_pdu_firmware:*:*:*:*:*:*:*:* 3.30.30 (excluding)
cpe:2.3:h:powertekpdus:piml_pdu:-:*:*:*:*:*:*:*
cpe:2.3:o:powertekpdus:smart_pim_firmware:*:*:*:*:*:*:*:* 3.30.30 (excluding)
cpe:2.3:h:powertekpdus:smart_pim:-:*:*:*:*:*:*:*
cpe:2.3:o:powertekpdus:smart_pos_firmware:*:*:*:*:*:*:*:* 3.30.30 (excluding)
cpe:2.3:h:powertekpdus:smart_pos:-:*:*:*:*:*:*:*
cpe:2.3:o:powertekpdus:smart_pom_firmware:*:*:*:*:*:*:*:* 3.30.30 (excluding)
cpe:2.3:h:powertekpdus:smart_pom:-:*:*:*:*:*:*:*
cpe:2.3:o:powertekpdus:smart_poms_firmware:*:*:*:*:*:*:*:* 3.30.30 (excluding)
cpe:2.3:h:powertekpdus:smart_poms:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools