Siemens SIMATIC MV400 up to 7.0.5 TCP Stack 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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6.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Siemens SIMATIC MV400 up to 7.0.5. It has been rated as problematic. Affected is an unknown function of the component TCP Stack. The manipulation leads to denial of service. This vulnerability is traded as CVE-2020-25241. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Siemens SIMATIC MV400 up to 7.0.5 (SCADA Software). It has been rated as problematic. This issue affects an unknown function of the component TCP Stack. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was shared 03/16/2021 as ssa-599268. The advisory is shared at cert-portal.siemens.com. The identification of this vulnerability is CVE-2020-25241. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

Upgrading to version 7.0.6 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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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: 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: SIMATIC MV400 7.0.6

Timelineinfo

09/10/2020 🔍
03/16/2021 +187 days 🔍
03/16/2021 +0 days 🔍
04/01/2021 +16 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-599268
Status: Confirmed

CVE: CVE-2020-25241 (🔍)
GCVE (CVE): GCVE-0-2020-25241
GCVE (VulDB): GCVE-100-171269

Entryinfo

Created: 03/16/2021 07:17
Updated: 04/01/2021 14:13
Changes: 03/16/2021 07:17 (40), 04/01/2021 14:10 (5), 04/01/2021 14:13 (18)
Complete: 🔍
Cache ID: 216::103

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