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CVE-2024-43647

Sept. 10, 2024, 12:09 p.m.

Awaiting Analysis
CVE has been recently published to the CVE List and has been received by the NVD.

Products

SIMATIC S7-200 SMART CPU CR40 (6ES7288-1CR40-0AA0)

  • All versions

SIMATIC S7-200 SMART CPU CR60 (6ES7288-1CR60-0AA0)

  • All versions

SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA0)

  • All versions

SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA1)

  • All versions

SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA0)

  • All versions

SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA1)

  • All versions

SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA0)

  • All versions

SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA1)

  • All versions

SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA0)

  • All versions

SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA1)

  • All versions

SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA0)

  • All versions

SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA1)

  • All versions

SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA0)

  • All versions

SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA1)

  • All versions

SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA0)

  • All versions

SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA1)

  • All versions

SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA0)

  • All versions

SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA1)

  • All versions

Source

productcert@siemens.com

Tags

CWE-400
productcert@siemens.com
2024-09-10
CVE-2024-43647

CVE-2024-43647 details

Published : Sept. 10, 2024, 10:15 a.m.
Last Modified : Sept. 10, 2024, 12:09 p.m.

Description

A vulnerability has been identified in SIMATIC S7-200 SMART CPU CR40 (6ES7288-1CR40-0AA0) (All versions), SIMATIC S7-200 SMART CPU CR60 (6ES7288-1CR60-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR20 (6ES7288-1SR20-0AA1) (All versions), SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR30 (6ES7288-1SR30-0AA1) (All versions), SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR40 (6ES7288-1SR40-0AA1) (All versions), SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA0) (All versions), SIMATIC S7-200 SMART CPU SR60 (6ES7288-1SR60-0AA1) (All versions), SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA0) (All versions), SIMATIC S7-200 SMART CPU ST20 (6ES7288-1ST20-0AA1) (All versions), SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA0) (All versions), SIMATIC S7-200 SMART CPU ST30 (6ES7288-1ST30-0AA1) (All versions), SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA0) (All versions), SIMATIC S7-200 SMART CPU ST40 (6ES7288-1ST40-0AA1) (All versions), SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA0) (All versions), SIMATIC S7-200 SMART CPU ST60 (6ES7288-1ST60-0AA1) (All versions). Affected devices do not properly handle TCP packets with an incorrect structure. This could allow an unauthenticated remote attacker to cause a denial of service condition. To restore normal operations, the network cable of the device needs to be unplugged and re-plugged.

CVSS Score

1 2 3 4 5 6 7.5 8 9 10

Weakness

Weakness Name Description
CWE-400 Uncontrolled Resource Consumption 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.

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

7.5

Exploitability Score

3.9

Impact Score

3.6

Base Severity

HIGH

Vector String : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

URL Source
https://cert-portal.siemens.com/productcert/html/ssa-969738.html productcert@siemens.com
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