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[email protected]NVD:CVE-2022-27481

HistoryApr 12, 2022 - 9:15 a.m.

CVE-2022-27481

2022-04-1209:15:15

CWE-362

[email protected]

web.nvd.nist.gov

scalance

vulnerability

arp requests

race condition

crash

CVSS2

5.7

Attack Vector

ADJACENT_NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:A/AC:M/Au:N/C:N/I:N/A:C

CVSS3

5.3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

19.8%

JSON

A vulnerability has been identified in SCALANCE W1788-1 M12 (All versions < V3.0.0), SCALANCE W1788-2 EEC M12 (All versions < V3.0.0), SCALANCE W1788-2 M12 (All versions < V3.0.0), SCALANCE W1788-2IA M12 (All versions < V3.0.0). Affected devices do not properly handle resources of ARP requests. This could allow an attacker to cause a race condition that leads to a crash of the entire device.

Affected configurations

Nvd

Node

siemensscalance_w1788-2ia_m12_firmwareRange<3.0.0

AND

siemensscalance_w1788-2ia_m12Match-

Node

siemensscalance_w1788-2_m12_firmwareRange<3.0.0

AND

siemensscalance_w1788-2_m12Match-

Node

siemensscalance_w1788-2_eec_m12_firmwareRange<3.0.0

AND

siemensscalance_w1788-2_eec_m12Match-

Node

siemensscalance_w1788-1_m12_firmwareRange<3.0.0

AND

siemensscalance_w1788-1_m12Match-

VendorProductVersionCPE
siemensscalance_w1788-2ia_m12_firmware*cpe:2.3:o:siemens:scalance_w1788-2ia_m12_firmware:*:*:*:*:*:*:*:*
siemensscalance_w1788-2ia_m12-cpe:2.3:h:siemens:scalance_w1788-2ia_m12:-:*:*:*:*:*:*:*
siemensscalance_w1788-2_m12_firmware*cpe:2.3:o:siemens:scalance_w1788-2_m12_firmware:*:*:*:*:*:*:*:*
siemensscalance_w1788-2_m12-cpe:2.3:h:siemens:scalance_w1788-2_m12:-:*:*:*:*:*:*:*
siemensscalance_w1788-2_eec_m12_firmware*cpe:2.3:o:siemens:scalance_w1788-2_eec_m12_firmware:*:*:*:*:*:*:*:*
siemensscalance_w1788-2_eec_m12-cpe:2.3:h:siemens:scalance_w1788-2_eec_m12:-:*:*:*:*:*:*:*
siemensscalance_w1788-1_m12_firmware*cpe:2.3:o:siemens:scalance_w1788-1_m12_firmware:*:*:*:*:*:*:*:*
siemensscalance_w1788-1_m12-cpe:2.3:h:siemens:scalance_w1788-1_m12:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
siemens	scalance_w1788-2ia_m12_firmware	*	cpe:2.3:o:siemens:scalance_w1788-2ia_m12_firmware::::::::
siemens	scalance_w1788-2ia_m12	-	cpe:2.3:h:siemens:scalance_w1788-2ia_m12:-:::::::*
siemens	scalance_w1788-2_m12_firmware	*	cpe:2.3:o:siemens:scalance_w1788-2_m12_firmware::::::::
siemens	scalance_w1788-2_m12	-	cpe:2.3:h:siemens:scalance_w1788-2_m12:-:::::::*
siemens	scalance_w1788-2_eec_m12_firmware	*	cpe:2.3:o:siemens:scalance_w1788-2_eec_m12_firmware::::::::
siemens	scalance_w1788-2_eec_m12	-	cpe:2.3:h:siemens:scalance_w1788-2_eec_m12:-:::::::*
siemens	scalance_w1788-1_m12_firmware	*	cpe:2.3:o:siemens:scalance_w1788-1_m12_firmware::::::::
siemens	scalance_w1788-1_m12	-	cpe:2.3:h:siemens:scalance_w1788-1_m12:-:::::::*

References

cert-portal.siemens.com/productcert/pdf/ssa-392912.pdf

CVSS2

5.7

Attack Vector

ADJACENT_NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:A/AC:M/Au:N/C:N/I:N/A:C

CVSS3

5.3

Attack Vector

ADJACENT

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

19.8%

JSON

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