Siemens SICAM GridEdge Essential ARM up to 2.7.2 SSH Key exposure of resource

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

A vulnerability was found in Siemens SICAM GridEdge Essential ARM, SICAM GridEdge Essential Intel, SICAM GridEdge Essential with GDS ARM and SICAM GridEdge Essential with GDS Intel up to 2.7.2. It has been declared as critical. Affected by this vulnerability is an unknown part of the component SSH Key Handler. The manipulation with an unknown input leads to a exposure of resource vulnerability. The CWE definition for the vulnerability is CWE-668. The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability has been identified in SICAM GridEdge Essential ARM (All versions), SICAM GridEdge Essential Intel (All versions < V2.7.3), SICAM GridEdge Essential with GDS ARM (All versions), SICAM GridEdge Essential with GDS Intel (All versions < V2.7.3). Affected software uses an improperly protected file to import SSH keys. Attackers with access to the filesystem of the host on which SICAM GridEdge runs, are able to inject a custom SSH key to that file.

The weakness was published 07/12/2022 as ssa-225578. The advisory is shared at cert-portal.siemens.com. This vulnerability is known as CVE-2022-34464 since 06/24/2022. Neither technical details nor an exploit are publicly available.

Upgrading to version 2.7.3 eliminates this vulnerability.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Exposure of resource
CWE: CWE-668 / CWE-200 / CWE-284
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: SICAM GridEdge Essential ARM/SICAM GridEdge Essential Intel/SICAM GridEdge Essential with GDS ARM/SICAM GridEdge Essential with GDS Intel 2.7.3

Timelineinfo

06/24/2022 🔍
07/12/2022 +18 days 🔍
07/12/2022 +0 days 🔍
07/21/2022 +9 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-225578
Status: Confirmed

CVE: CVE-2022-34464 (🔍)

Entryinfo

Created: 07/12/2022 16:51
Updated: 07/21/2022 16:35
Changes: 07/12/2022 16:51 (41), 07/21/2022 16:35 (17)
Complete: 🔍

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