Siemens SCALANCE SC622-2C prior 3.0 CLI Command resource control

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Siemens SCALANCE SC622-2C, SCALANCE SC626-2C, SCALANCE SC632-2C, SCALANCE SC636-2C, SCALANCE SC642-2C and SCALANCE SC646-2C. This affects an unknown part of the component CLI Command Handler. Executing a manipulation can lead to resource control. This vulnerability is registered as CVE-2022-46144. It is possible to launch the attack remotely. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic was found in Siemens SCALANCE SC622-2C, SCALANCE SC626-2C, SCALANCE SC632-2C, SCALANCE SC636-2C, SCALANCE SC642-2C and SCALANCE SC646-2C. This vulnerability affects an unknown part of the component CLI Command Handler. The manipulation with an unknown input leads to a resource control vulnerability. The CWE definition for the vulnerability is CWE-664. The product does not maintain or incorrectly maintains control over a resource throughout its lifetime of creation, use, and release. As an impact it is known to affect availability. CVE summarizes:

A vulnerability has been identified in SCALANCE SC622-2C (All versions < V2.3), SCALANCE SC622-2C (All versions >= 2.3 < V3.0), SCALANCE SC626-2C (All versions < V2.3), SCALANCE SC626-2C (All versions >= 2.3 < V3.0), SCALANCE SC632-2C (All versions < V2.3), SCALANCE SC632-2C (All versions >= 2.3 < V3.0), SCALANCE SC636-2C (All versions < V2.3), SCALANCE SC636-2C (All versions >= 2.3 < V3.0), SCALANCE SC642-2C (All versions < V2.3), SCALANCE SC642-2C (All versions >= 2.3 < V3.0), SCALANCE SC646-2C (All versions < V2.3), SCALANCE SC646-2C (All versions >= 2.3 < V3.0). Affected devices do not properly process CLI commands after a user forcefully quitted the SSH connection. This could allow an authenticated attacker to make the CLI via SSH or serial interface irresponsive.

The weakness was published 12/13/2022 as ssa-413565. The advisory is available at cert-portal.siemens.com. This vulnerability was named CVE-2022-46144 since 11/28/2022. The technical details are unknown and an exploit is not available.

Upgrading to version 3.0 eliminates this vulnerability.

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 5.8
VulDB Meta Temp Score: 5.7

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 6.5
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Resource control
CWE: CWE-664
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: SCALANCE SC622-2C/SCALANCE SC626-2C/SCALANCE SC632-2C/SCALANCE SC636-2C/SCALANCE SC642-2C/SCALANCE SC646-2C 3.0

Timelineinfo

11/28/2022 🔍
12/13/2022 +15 days 🔍
12/13/2022 +0 days 🔍
01/14/2025 +763 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-413565
Status: Confirmed

CVE: CVE-2022-46144 (🔍)
GCVE (CVE): GCVE-0-2022-46144
GCVE (VulDB): GCVE-100-215470

Entryinfo

Created: 12/13/2022 19:05
Updated: 01/14/2025 16:18
Changes: 12/13/2022 19:05 (39), 01/07/2023 17:30 (11), 06/11/2024 12:42 (26), 01/14/2025 16:18 (13)
Complete: 🔍
Cache ID: 216::103

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