Contemporary Control System BASrouter BACnet BASRT-B 2.7.2 UDP Packet 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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5.0$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Contemporary Control System BASrouter BACnet BASRT-B 2.7.2. Affected by this vulnerability is an unknown functionality of the component UDP Packet Handler. Performing a manipulation results in denial of service. This vulnerability is cataloged as CVE-2024-9787. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. It is suggested to use restrictive firewalling. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Contemporary Control System BASrouter BACnet BASRT-B 2.7.2. This affects some unknown functionality of the component UDP Packet Handler. The manipulation with an unknown input 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.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2024-9787. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

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.

It is possible to mitigate the weakness by firewalling .

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/10/2024 🔍
10/10/2024 +0 days 🔍
10/15/2024 +5 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2024-9787 (🔍)
GCVE (CVE): GCVE-0-2024-9787
GCVE (VulDB): GCVE-100-279939
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/10/2024 08:43
Updated: 10/15/2024 15:18
Changes: 10/10/2024 08:43 (57), 10/15/2024 15:18 (31)
Complete: 🔍
Submitter: isZzzzz
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #414499: Contemporary Control System, Inc. BASRT-B Firmware Revision: 2.7.2 Denial of Service (by isZzzzz)

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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