Schneider Electric Conext ComBox 865-1058 up to 3.03 Request resource consumption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Schneider Electric Conext ComBox 865-1058 up to 3.03. It has been classified as problematic. This issue affects some unknown processing. This manipulation as part of Request causes resource consumption. This vulnerability appears as CVE-2017-6019. The attack may be initiated remotely. In addition, an exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in Schneider Electric Conext ComBox 865-1058 up to 3.03. Affected by this vulnerability is an unknown code block. The manipulation as part of a Request leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability. The summary by CVE is:

An issue was discovered in Schneider Electric Conext ComBox, model 865-1058, all firmware versions prior to V3.03 BN 830. A series of rapid requests to the device may cause it to reboot.

The bug was discovered 03/02/2017. The weakness was presented 04/07/2017 by Mark Liapustin and Arik Kublanov as EDB-ID 41537 as confirmed exploit (Exploit-DB). The advisory is shared at exploit-db.com. This vulnerability is known as CVE-2017-6019 since 02/16/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

A public exploit has been developed by Mark Liapustin/Arik Kublanov and been published even before and not after the advisory. It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 36 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 3.03 BN 830 eliminates this vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (41537) and SecurityFocus (BID 96543†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.1

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Mark Liapustin/Arik Kublanov
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Conext ComBox 865-1058 3.03 BN 830

Timelineinfo

02/16/2017 🔍
03/02/2017 +14 days 🔍
03/02/2017 +0 days 🔍
03/02/2017 +0 days 🔍
03/03/2017 +1 days 🔍
04/07/2017 +35 days 🔍
04/07/2017 +0 days 🔍
04/08/2017 +1 days 🔍
06/15/2024 +2625 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: EDB-ID 41537
Researcher: Mark Liapustin, Arik Kublanov
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-6019 (🔍)
GCVE (CVE): GCVE-0-2017-6019
GCVE (VulDB): GCVE-100-99433
SecurityFocus: 96543 - Schneider Electric Conext ComBox CVE-2017-6019 Denial of Service Vulnerability
OSVDB: - CVE-2017-6019 - Schneider Electric - Conext ComBox - Denial of Service Issue

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/08/2017 10:23
Updated: 06/15/2024 12:19
Changes: 04/08/2017 10:23 (71), 08/27/2020 15:25 (4), 06/15/2024 12:19 (18)
Complete: 🔍
Cache ID: 216::103

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

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