Connected IO up to 2.1.0 Communication Protocol stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Connected IO up to 2.1.0. The affected element is an unknown function of the component Communication Protocol Handler. The manipulation leads to stack-based overflow. This vulnerability is referenced as CVE-2023-33375. No exploit is available.

Detailsinfo

A vulnerability was found in Connected IO up to 2.1.0 and classified as critical. This issue affects some unknown processing of the component Communication Protocol Handler. 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 summary by CVE is:

Connected IO v2.1.0 and prior has a stack-based buffer overflow vulnerability in its communication protocol, enabling attackers to take control over devices.

The weakness was published 08/04/2023. The advisory is shared at claroty.com. The identification of this vulnerability is CVE-2023-33375 since 05/22/2023. Neither technical details nor an exploit are publicly available.

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-2023-37538). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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: 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: 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-2023-33375 (🔍)
GCVE (CVE): GCVE-0-2023-33375
GCVE (VulDB): GCVE-100-236165
EUVD: 🔍

Entryinfo

Created: 08/04/2023 21:32
Updated: 01/04/2026 10:09
Changes: 08/04/2023 21:32 (37), 08/26/2023 17:31 (11), 01/04/2026 10:09 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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