Schneider Electric Modicon M340 TCP resource consumption

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Schneider Electric Modicon M340 and classified as problematic. Affected by this issue is some unknown functionality of the component TCP Handler. Executing a manipulation can lead to resource consumption. This vulnerability is registered as CVE-2022-22724. It is possible to launch the attack remotely. No exploit is available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability classified as critical was found in Schneider Electric Modicon M340 (SCADA Software) (the affected version is unknown). This vulnerability affects an unknown code of the component TCP Handler. The manipulation with an unknown input 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 weakness was published 01/12/2022 as SEVD-2022-011-01. The advisory is shared for download at download.schneider-electric.com. This vulnerability was named CVE-2022-22724. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499.

Applying a patch is able to eliminate this problem.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / CWE-404
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: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/06/2022 🔍
01/12/2022 +6 days 🔍
01/12/2022 +0 days 🔍
01/15/2022 +3 days 🔍

Sourcesinfo

Vendor: schneider-electric.com

Advisory: SEVD-2022-011-01
Status: Confirmed

CVE: CVE-2022-22724 (🔍)
GCVE (CVE): GCVE-0-2022-22724
GCVE (VulDB): GCVE-100-190180

Entryinfo

Created: 01/12/2022 17:39
Updated: 01/15/2022 09:01
Changes: 01/12/2022 17:39 (38), 01/12/2022 17:50 (1), 01/15/2022 09:01 (1)
Complete: 🔍
Cache ID: 216::103

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