Contemporary Controls BASrouter BACnet BASRT-B 2.7.2 Device-Communication-Control Service denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.11

Summaryinfo

A vulnerability was found in Contemporary Controls BASrouter BACnet BASRT-B 2.7.2 and classified as critical. The affected element is an unknown function of the component Device-Communication-Control Service. The manipulation with the input 55ff0500370015f30104025506110afb7519035d0841e4bece257b6acfc71f results in denial of service. This vulnerability is cataloged as CVE-2024-4292. Furthermore, there is an exploit available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability classified as critical has been found in Contemporary Controls BASrouter BACnet BASRT-B 2.7.2. Affected is an unknown code of the component Device-Communication-Control Service. The manipulation with the input value 55ff0500370015f30104025506110afb7519035d0841e4bece257b6acfc71f leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2024-4292. The exploitability is told to be easy. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way.

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

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.5
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (VulDB): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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

04/27/2024 🔍
04/27/2024 +0 days 🔍
04/27/2024 +0 days 🔍
05/30/2024 +33 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2024-4292 (🔍)
GCVE (CVE): GCVE-0-2024-4292
GCVE (VulDB): GCVE-100-262224
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/27/2024 08:07
Updated: 05/30/2024 17:00
Changes: 04/27/2024 08:07 (57), 05/30/2024 16:52 (2), 05/30/2024 17:00 (18)
Complete: 🔍
Submitter: isZzzzz
Cache ID: 216:CD4:103

Submitinfo

Accepted

  • Submit #320749: Contemporary Control Systems, Inc BASRT-B Firmware Revision: 2.7.2 Denial of Service (by isZzzzz)

Duplicate

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