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[email protected]NVD:CVE-2023-36521

HistoryJul 11, 2023 - 10:15 a.m.

CVE-2023-36521

2023-07-1110:15:10

CWE-770

[email protected]

web.nvd.nist.gov

cve-2023-36521

simatic mv540

simatic mv550

simatic mv560

denial of service

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

8.3

Confidence

High

EPSS

0.001

Percentile

34.3%

JSON

A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4), SIMATIC MV550 H (All versions < V3.3.4), SIMATIC MV550 S (All versions < V3.3.4), SIMATIC MV560 U (All versions < V3.3.4), SIMATIC MV560 X (All versions < V3.3.4). The result synchronization server of the affected products contains a
vulnerability that may lead to a denial of service condition. An attacker may
cause a denial of service situation of all socket-based communication of the
affected products if the result server is enabled.

Affected configurations

Nvd

Node

siemenssimatic_mv540_h_firmwareRange<3.3.4

AND

siemenssimatic_mv540_hMatch-

Node

siemenssimatic_mv540_s_firmwareRange<3.3.4

AND

siemenssimatic_mv540_sMatch-

Node

siemenssimatic_mv550_h_firmwareRange<3.3.4

AND

siemenssimatic_mv550_hMatch-

Node

siemenssimatic_mv550_s_firmwareRange<3.3.4

AND

siemenssimatic_mv550_sMatch-

Node

siemenssimatic_mv560_u_firmwareRange<3.3.4

AND

siemenssimatic_mv560_uMatch-

Node

siemenssimatic_mv560_x_firmwareRange<3.3.4

AND

siemenssimatic_mv560_xMatch-

VendorProductVersionCPE
siemenssimatic_mv540_h_firmware*cpe:2.3:o:siemens:simatic_mv540_h_firmware:*:*:*:*:*:*:*:*
siemenssimatic_mv540_h-cpe:2.3:h:siemens:simatic_mv540_h:-:*:*:*:*:*:*:*
siemenssimatic_mv540_s_firmware*cpe:2.3:o:siemens:simatic_mv540_s_firmware:*:*:*:*:*:*:*:*
siemenssimatic_mv540_s-cpe:2.3:h:siemens:simatic_mv540_s:-:*:*:*:*:*:*:*
siemenssimatic_mv550_h_firmware*cpe:2.3:o:siemens:simatic_mv550_h_firmware:*:*:*:*:*:*:*:*
siemenssimatic_mv550_h-cpe:2.3:h:siemens:simatic_mv550_h:-:*:*:*:*:*:*:*
siemenssimatic_mv550_s_firmware*cpe:2.3:o:siemens:simatic_mv550_s_firmware:*:*:*:*:*:*:*:*
siemenssimatic_mv550_s-cpe:2.3:h:siemens:simatic_mv550_s:-:*:*:*:*:*:*:*
siemenssimatic_mv560_u_firmware*cpe:2.3:o:siemens:simatic_mv560_u_firmware:*:*:*:*:*:*:*:*
siemenssimatic_mv560_u-cpe:2.3:h:siemens:simatic_mv560_u:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
siemens	simatic_mv540_h_firmware	*	cpe:2.3:o:siemens:simatic_mv540_h_firmware::::::::
siemens	simatic_mv540_h	-	cpe:2.3:h:siemens:simatic_mv540_h:-:::::::*
siemens	simatic_mv540_s_firmware	*	cpe:2.3:o:siemens:simatic_mv540_s_firmware::::::::
siemens	simatic_mv540_s	-	cpe:2.3:h:siemens:simatic_mv540_s:-:::::::*
siemens	simatic_mv550_h_firmware	*	cpe:2.3:o:siemens:simatic_mv550_h_firmware::::::::
siemens	simatic_mv550_h	-	cpe:2.3:h:siemens:simatic_mv550_h:-:::::::*
siemens	simatic_mv550_s_firmware	*	cpe:2.3:o:siemens:simatic_mv550_s_firmware::::::::
siemens	simatic_mv550_s	-	cpe:2.3:h:siemens:simatic_mv550_s:-:::::::*
siemens	simatic_mv560_u_firmware	*	cpe:2.3:o:siemens:simatic_mv560_u_firmware::::::::
siemens	simatic_mv560_u	-	cpe:2.3:h:siemens:simatic_mv560_u:-:::::::*

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References

cert-portal.siemens.com/productcert/pdf/ssa-561322.pdf

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

8.3

Confidence

High

EPSS

0.001

Percentile

34.3%

JSON

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