Siemens POWER METER SICAM Q100 up to 2.40 stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.8$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Siemens POWER METER SICAM Q100 up to 2.40. This impacts an unknown function. The manipulation leads to stack-based overflow. This vulnerability is uniquely identified as CVE-2021-44165. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Siemens POWER METER SICAM Q100 up to 2.40 and classified as critical. This issue affects an unknown code. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 12/14/2021 as ssa-496292. It is possible to read the advisory at cert-portal.siemens.com. The identification of this vulnerability is CVE-2021-44165 since 11/23/2021. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 2.41 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.8

VulDB Base Score: 6.3
VulDB Temp Score: 5.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
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: POWER METER SICAM Q100 2.41

Timelineinfo

11/23/2021 🔍
12/14/2021 +21 days 🔍
12/14/2021 +0 days 🔍
12/16/2021 +2 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-496292
Status: Not defined

CVE: CVE-2021-44165 (🔍)
GCVE (CVE): GCVE-0-2021-44165
GCVE (VulDB): GCVE-100-188087

Entryinfo

Created: 12/14/2021 16:52
Updated: 12/16/2021 13:11
Changes: 12/14/2021 16:52 (39), 12/16/2021 13:11 (1)
Complete: 🔍
Cache ID: 216::103

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