Powertek PDU prior 3.30.30 HTTP API /cgi/get_param.cgi user.token permission

CVSS Meta Temp Score
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CTI Interest Score
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7.1$0-$5k0.00

A vulnerability classified as critical has been found in Powertek PDU. Affected is an unknown functionality of the file /cgi/get_param.cgi of the component HTTP API. The manipulation of the argument user.token with an unknown input leads to a permission vulnerability. CWE is classifying the issue as CWE-275. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Power Distribution Units running on Powertek firmware (multiple brands) before 3.30.30 have an insecure permissions setting on the user.token field that is accessible to everyone through the /cgi/get_param.cgi HTTP API. This leads to disclosing active session ids of currently logged-in administrators. The session id can then be reused to act as the administrator, allowing reading of the cleartext password, or reconfiguring the device.

The weakness was disclosed 06/14/2022. The advisory is available at gynvael.coldwind.pl. This vulnerability is traded as CVE-2022-33175 since 06/13/2022. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1222 by the MITRE ATT&CK project.

Upgrading to version 3.30.30 eliminates this vulnerability.

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CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 9.8
CNA Vector (MITRE): 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Permission
CWE: CWE-275 / CWE-266
ATT&CK: T1222

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PDU 3.30.30

Timelineinfo

06/13/2022 🔍
06/14/2022 +1 days 🔍
06/14/2022 +0 days 🔍
06/14/2022 +0 days 🔍

Sourcesinfo

Advisory: gynvael.coldwind.pl
Status: Confirmed

CVE: CVE-2022-33175 (🔍)

Entryinfo

Created: 06/14/2022 10:13
Changes: 06/14/2022 10:13 (51)
Complete: 🔍

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