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cveSchneiderCVE-2021-22816
HistoryJan 28, 2022 - 8:15 p.m.

CVE-2021-22816

2022-01-2820:15:10
CWE-754
schneider
web.nvd.nist.gov
32
cwe-754
denial of service
rtu
modbus
scadapack
cve-2021-22816

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

EPSS

0.001

Percentile

39.5%

JSON

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists that could cause a Denial of Service of the RTU when receiving a specially crafted request over Modbus, and the RTU is configured as a Modbus server. Affected Products: SCADAPack 312E, 313E, 314E, 330E, 333E, 334E, 337E, 350E and 357E RTUs with firmware V8.18.1 and prior

Affected configurations

Nvd
Node
schneider-electricscadapack_312e_firmwareRange<8.19.1
AND
schneider-electricscadapack_312eMatch-
Node
schneider-electricscadapack_313e_firmwareRange<8.19.1
AND
schneider-electricscadapack_313eMatch-
Node
schneider-electricscadapack_314e_firmwareRange<8.19.1
AND
schneider-electricscadapack_314eMatch-
Node
schneider-electricscadapack_330e_firmwareRange<8.19.1
AND
schneider-electricscadapack_330eMatch-
Node
schneider-electricscadapack_333e_firmwareRange<8.19.1
AND
schneider-electricscadapack_333eMatch-
Node
schneider-electricscadapack_334e_firmwareRange<8.19.1
AND
schneider-electricscadapack_334eMatch-
Node
schneider-electricscadapack_337e_firmwareRange<8.19.1
AND
schneider-electricscadapack_337eMatch-
Node
schneider-electricscadapack_350e_firmwareRange<8.19.1
AND
schneider-electricscadapack_350eMatch-
Node
schneider-electricscadapack_357e_firmwareRange<8.19.1
AND
schneider-electricscadapack_357eMatch-
VendorProductVersionCPE
schneider-electricscadapack_312e_firmware*cpe:2.3:o:schneider-electric:scadapack_312e_firmware:*:*:*:*:*:*:*:*
schneider-electricscadapack_312e-cpe:2.3:h:schneider-electric:scadapack_312e:-:*:*:*:*:*:*:*
schneider-electricscadapack_313e_firmware*cpe:2.3:o:schneider-electric:scadapack_313e_firmware:*:*:*:*:*:*:*:*
schneider-electricscadapack_313e-cpe:2.3:h:schneider-electric:scadapack_313e:-:*:*:*:*:*:*:*
schneider-electricscadapack_314e_firmware*cpe:2.3:o:schneider-electric:scadapack_314e_firmware:*:*:*:*:*:*:*:*
schneider-electricscadapack_314e-cpe:2.3:h:schneider-electric:scadapack_314e:-:*:*:*:*:*:*:*
schneider-electricscadapack_330e_firmware*cpe:2.3:o:schneider-electric:scadapack_330e_firmware:*:*:*:*:*:*:*:*
schneider-electricscadapack_330e-cpe:2.3:h:schneider-electric:scadapack_330e:-:*:*:*:*:*:*:*
schneider-electricscadapack_333e_firmware*cpe:2.3:o:schneider-electric:scadapack_333e_firmware:*:*:*:*:*:*:*:*
schneider-electricscadapack_333e-cpe:2.3:h:schneider-electric:scadapack_333e:-:*:*:*:*:*:*:*
Rows per page:
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Design/Logic Flaw
2022-01-28 20:15:00

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

EPSS

0.001

Percentile

39.5%

JSON
Related for CVE-2021-22816
cvelist1nvd1prion1