Connected IO up to 2.1.0 AT Command Message argument injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Connected IO up to 2.1.0. This affects an unknown part of the component AT Command Message Handler. This manipulation causes argument injection. This vulnerability is handled as CVE-2023-33378. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical was found in Connected IO up to 2.1.0. Affected by this vulnerability is some unknown functionality of the component AT Command Message Handler. The manipulation with an unknown input leads to a argument injection vulnerability. The CWE definition for the vulnerability is CWE-88. The product constructs a string for a command to be executed by a separate component in another control sphere, but it does not properly delimit the intended arguments, options, or switches within that command string. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Connected IO v2.1.0 and prior has an argument injection vulnerability in its AT command message in its communication protocol, enabling attackers to execute arbitrary OS commands on devices.

The weakness was released 08/04/2023. The advisory is shared at claroty.com. This vulnerability is known as CVE-2023-33378 since 05/22/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-37541). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
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: Argument injection
CWE: CWE-88 / CWE-74 / CWE-707
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/22/2023 🔍
08/04/2023 +74 days 🔍
08/04/2023 +0 days 🔍
01/04/2026 +884 days 🔍

Sourcesinfo

Advisory: claroty.com
Status: Not defined

CVE: CVE-2023-33378 (🔍)
GCVE (CVE): GCVE-0-2023-33378
GCVE (VulDB): GCVE-100-236161
EUVD: 🔍

Entryinfo

Created: 08/04/2023 21:29
Updated: 01/04/2026 10:09
Changes: 08/04/2023 21:29 (37), 08/26/2023 17:01 (11), 01/04/2026 10:09 (16)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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