Contec CONPROSYS HMI System up to 3.4.4 Requests os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Contec CONPROSYS HMI System up to 3.4.4. It has been declared as critical. The affected element is an unknown function of the component Requests Handler. Executing a manipulation can lead to os command injection. This vulnerability is tracked as CVE-2022-44456. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as very critical was found in Contec CONPROSYS HMI System up to 3.4.4 (SCADA Software). This vulnerability affects some unknown processing of the component Requests Handler. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 12/13/2022 as icsa-22-347-03. The advisory is shared for download at cisa.gov. This vulnerability was named CVE-2022-44456. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 01/07/2023). The MITRE ATT&CK project declares the attack technique as T1202.

Upgrading to version 3.4.5 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
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: CONPROSYS HMI System 3.4.5

Timelineinfo

11/18/2022 🔍
12/13/2022 +25 days 🔍
12/13/2022 +0 days 🔍
01/07/2023 +25 days 🔍

Sourcesinfo

Advisory: icsa-22-347-03
Status: Confirmed

CVE: CVE-2022-44456 (🔍)
GCVE (CVE): GCVE-0-2022-44456
GCVE (VulDB): GCVE-100-215452

Entryinfo

Created: 12/13/2022 17:47
Updated: 01/07/2023 15:37
Changes: 12/13/2022 17:47 (40), 01/07/2023 15:31 (2), 01/07/2023 15:37 (10)
Complete: 🔍
Cache ID: 216::103

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