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PRIOn knowledge basePRION:CVE-2022-30260

HistoryDec 26, 2022 - 6:15 a.m.

Design/Logic Flaw

2022-12-2606:15:00

PRIOn knowledge base

www.prio-n.com

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.6 High

AI Score

Confidence

High

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

25.2%

JSON

Emerson DeltaV Distributed Control System (DCS) has insufficient verification of firmware integrity (an inadequate checksum approach, and no signature). This affects versions before 14.3 of DeltaV M-series, DeltaV S-series, DeltaV P-series, DeltaV SIS, and DeltaV CIOC/EIOC/WIOC IO cards.

CPENameOperatorVersion
deltav_distributed_control_system_sq_controller_firmwarelt14.3
deltav_distributed_control_system_sx_controller_firmwarelt14.3
se4002s1t2b6_high_side_40-pin_mass_i\\/o_terminal_block_firmwarelt14.3
se4003s2b4_16-pin_mass_i\\/o_terminal_block_firmwarelt14.3
se4003s2b524-pin_mass_i\\/o_terminal_block_firmwarelt14.3
se4017p0_h1_i\\/o_interface_card_and_terminl_block_firmwarelt14.3
se4017p1_h1_i\\/o_card_with_integrated_power_firmwarelt14.3
se4019p0_simplex_h1_4-port_plus_fieldbus_i\\/o_interface_with_terminalblock_firmwarelt14.3
se4026_virtual_i\\/o_module_2_firmwarelt14.3
se4027_virtual_i\\/o_module_2_firmwarelt14.3

Name	Operator	Version
deltav_distributed_control_system_sq_controller_firmware	lt	14.3
deltav_distributed_control_system_sx_controller_firmware	lt	14.3
se4002s1t2b6_high_side_40-pin_mass_i\\/o_terminal_block_firmware	lt	14.3
se4003s2b4_16-pin_mass_i\\/o_terminal_block_firmware	lt	14.3
se4003s2b524-pin_mass_i\\/o_terminal_block_firmware	lt	14.3
se4017p0_h1_i\\/o_interface_card_and_terminl_block_firmware	lt	14.3
se4017p1_h1_i\\/o_card_with_integrated_power_firmware	lt	14.3
se4019p0_simplex_h1_4-port_plus_fieldbus_i\\/o_interface_with_terminalblock_firmware	lt	14.3
se4026_virtual_i\\/o_module_2_firmware	lt	14.3
se4027_virtual_i\\/o_module_2_firmware	lt	14.3

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References

www.cisa.gov/uscert/ics/advisories/icsa-22-181-03

www.forescout.com/blog/

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.6 High

AI Score

Confidence

High

4.4 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

25.2%

JSON

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