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[email protected]NVD:CVE-2020-28400

HistoryJul 13, 2021 - 11:15 a.m.

CVE-2020-28400

2021-07-1311:15:08

CWE-770

[email protected]

web.nvd.nist.gov

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

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

0.002 Low

EPSS

Percentile

59.8%

JSON

Affected devices contain a vulnerability that allows an unauthenticated attacker to trigger a denial-of-service condition. The vulnerability can be triggered if a large amount of DCP reset packets are sent to the device.

Affected configurations

NVD

Node

siemensdk_standard_ethernet_controller_evaluation_kit_firmware

AND

siemensdk_standard_ethernet_controller_evaluation_kitMatch-

Node

siemensek-ertec_200_evaulation_kit_firmware

AND

siemensek-ertec_200_evaulation_kitMatch-

Node

siemensek-ertec_200p_evaluation_kit_firmwareRange<4.7

AND

siemensek-ertec_200p_evaluation_kitMatch-

Node

siemensruggedcom_rm1224_firmwareRange<6.4

AND

siemensruggedcom_rm1224Match-

Node

siemensscalance_m-800_firmwareRange<6.4

AND

siemensscalance_m-800Match-

Node

siemensscalance_s615_firmwareRange<6.4

AND

siemensscalance_s615Match-

Node

siemensscalance_w700_firmware

AND

siemensscalance_w700Match-

Node

siemensscalance_w1700_firmware

AND

siemensscalance_w1700Match-

Node

siemensscalance_x200-4_p_irt_firmwareRange<5.5.0

AND

siemensscalance_x200-4_p_irtMatch-

Node

siemensscalance_x201-3p_irt_firmwareRange<5.5.0

AND

siemensscalance_x201-3p_irtMatch-

Node

siemensscalance_x201-3p_irt_pro_firmwareRange<5.5.0

AND

siemensscalance_x201-3p_irt_proMatch-

Node

siemensscalance_x202-2_irt_firmwareRange<5.5.0

AND

siemensscalance_x202-2_irtMatch-

Node

siemensscalance_x202-2p_irt_pro_firmwareRange<5.5.0

AND

siemensscalance_x202-2p_irt_proMatch-

Node

siemensscalance_x204_irt_firmwareRange<5.5.0

AND

siemensscalance_x204_irtMatch-

Node

siemensscalance_x204_irt_pro_firmwareRange<5.5.0

AND

siemensscalance_x204_irt_proMatch-

Node

siemensscalance_x204-2_firmwareRange<5.2.5

AND

siemensscalance_x204-2_Match-

Node

siemensscalance_x204-2fm_firmwareRange<5.2.5

AND

siemensscalance_x204-2fmMatch-

Node

siemensscalance_x204-2ld_firmwareRange<5.2.5

AND

siemensscalance_x204-2ldMatch-

Node

siemensscalance_x204-2ld_ts_firmwareRange<5.2.5

AND

siemensscalance_x204-2ld_tsMatch-

Node

siemensscalance_x204-2ts_firmwareRange<5.2.5

AND

siemensscalance_x204-2tsMatch-

Node

siemensscalance_x206-1_firmwareRange<5.2.5

AND

siemensscalance_x206-1Match-

Node

siemensscalance_x206-1ld_firmwareRange<5.2.5

AND

siemensscalance_x206-1ldMatch-

Node

siemensscalance_x208_firmwareRange<5.2.5

AND

siemensscalance_x208Match-

Node

siemensscalance_x208pro_firmwareRange<5.2.5

AND

siemensscalance_x208proMatch-

Node

siemensscalance_x212-2_firmwareRange<5.2.5

AND

siemensscalance_x212-2Match-

Node

siemensscalance_x212-2ld_firmwareRange<5.2.5

AND

siemensscalance_x212-2ldMatch-

Node

siemensscalance_x216_firmwareRange<5.2.5

AND

siemensscalance_x216Match-

Node

siemensscalance_x224_firmwareRange<5.2.5

AND

siemensscalance_x224Match-

Node

siemensscalance_x302-7eec_firmware

AND

siemensscalance_x302-7eecMatch-

Node

siemensscalance_x304-2fe_firmware

AND

siemensscalance_x304-2feMatch-

Node

siemensscalance_x306-1ldfe_firmware

AND

siemensscalance_x306-1ldfeMatch-

Node

siemensscalance_x307-2eec_firmware

AND

siemensscalance_x307-2eecMatch-

Node

siemensscalance_x307-3_firmware

AND

siemensscalance_x307-3Match-

Node

siemensscalance_x307-3ld_firmware

AND

siemensscalance_x307-3ldMatch-

Node

siemensscalance_x308-2_firmware

AND

siemensscalance_x308-2Match-

Node

siemensscalance_x308-2ld_firmware

AND

siemensscalance_x308-2ldMatch-

Node

siemensscalance_x308-2lh_firmware

AND

siemensscalance_x308-2lhMatch-

Node

siemensscalance_x308-2lh\+_firmware

AND

siemensscalance_x308-2lh\+Match-

Node

siemensscalance_x308-2m_firmware

AND

siemensscalance_x308-2mMatch-

Node

siemensscalance_x308-2m_poe_firmware

AND

siemensscalance_x308-2m_poeMatch-

Node

siemensscalance_x308-2m_ts_firmware

AND

siemensscalance_x308-2m_tsMatch-

Node

siemensscalance_x310_firmware

AND

siemensscalance_x310Match-

Node

siemensscalance_x310fe_firmware

AND

siemensscalance_x310feMatch-

Node

siemensscalance_x320-1fe_firmware

AND

siemensscalance_x320-1feMatch-

Node

siemensscalance_x320-3ldfe_firmware

AND

siemensscalance_x320-3ldfeMatch-

Node

siemensscalance_xb-200_firmwareRange<4.3

AND

siemensscalance_xb-200Match-

Node

siemensscalance_xc-200_firmwareRange<4.3

AND

siemensscalance_xc-200Match-

Node

siemensscalance_xf201-3p_irt_firmwareRange<5.5.0

AND

siemensscalance_xf201-3p_irtMatch-

Node

siemensscalance_xf202-2p_irt_firmwareRange<5.5.0

AND

siemensscalance_xf202-2p_irtMatch-

Node

siemensscalance_xf204_firmwareRange<5.2.5

AND

siemensscalance_xf204Match-

Node

siemensscalance_xf204_irt_firmwareRange<5.5.0

AND

siemensscalance_xf204_irtMatch-

Node

siemensscalance_xf204-2_firmwareRange<5.2.5

AND

siemensscalance_xf204-2_Match-

Node

siemensscalance_xf204-2ba_irt_firmwareRange<5.5.0

AND

siemensscalance_xf204-2ba_irtMatch-

Node

siemensscalance_xf206-1_firmwareRange<5.2.5

AND

siemensscalance_xf206-1Match-

Node

siemensscalance_xf208_firmwareRange<5.2.5

AND

siemensscalance_xf208Match-

Node

siemensscalance_xf-200ba_firmwareRange<4.3

AND

siemensscalance_xf-200baMatch-

Node

siemensscalance_xm400_firmwareRange<6.3.1

AND

siemensscalance_xm400Match-

Node

siemensscalance_xp-200_firmwareRange<4.3

AND

siemensscalance_xp-200Match-

Node

siemensscalance_xr324-4m_eec_firmware

AND

siemensscalance_xr324-4m_eecMatch-

Node

siemensscalance_xr324-4m_poe_firmware

AND

siemensscalance_xr324-4m_poeMatch-

Node

siemensscalance_xr324-4m_poe_ts_firmware

AND

siemensscalance_xr324-4m_poe_tsMatch-

Node

siemensscalance_xr324-12m_firmware

AND

siemensscalance_xr324-12mMatch-

Node

siemensscalance_xr324-12m_ts_firmware

AND

siemensscalance_xr324-12m_tsMatch-

Node

siemensscalance_xr500_firmwareRange<6.3.1

AND

siemensscalance_xr500Match-

Node

siemensscalance_xr-300wg_firmwareRange<4.3

AND

siemensscalance_xr-300wgMatch-

Node

siemenssimatic_cfu_pa_firmware

AND

siemenssimatic_cfu_paMatch-

Node

siemenssimatic_ie\/pb-link_v3_firmware

AND

siemenssimatic_ie\/pb-link_v3Match-

Node

siemenssimatic_mv500_firmwareRange<3.0

AND

siemenssimatic_mv500Match-

Node

siemenssimatic_net_cm_1542-1_firmware

AND

siemenssimatic_net_cm_1542-1Match-

Node

siemenssimatic_net_cp1616_firmwareRange≤2.7

AND

siemenssimatic_net_cp1616Match-

Node

siemenssimatic_net_cp1604_firmwareRange≤2.7

AND

siemenssimatic_net_cp1604Match-

Node

siemenssimatic_net_cp1626_firmware

AND

siemenssimatic_net_cp1626Match-

Node

siemenssimatic_net_dk-16xx_pn_ioRange≤2.7

Node

siemenssimatic_power_line_booster_plb_firmware

AND

siemenssimatic_power_line_booster_plbMatch-

Node

siemenssimatic_profinet_driver_firmwareRange<2.3

AND

siemenssimatic_profinet_driverMatch-

Node

siemenssimatic_s7-1200_firmwareRange<4.5

AND

siemenssimatic_s7-1200Match-

Node

siemenssimocode_prov_ethernet\/ip_firmwareRange<1.1.3

AND

siemenssimocode_prov_ethernet\/ipMatch-

Node

siemenssimocode_prov_profinet_firmwareRange<2.1.3

AND

siemenssimocode_prov_profinetMatch-

Node

siemenssoftnet-ie_pnio_firmware

AND

siemenssoftnet-ie_pnioMatch-

References

cert-portal.siemens.com/productcert/html/ssa-599968.html

cert-portal.siemens.com/productcert/pdf/ssa-599968.pdf

us-cert.cisa.gov/ics/advisories/icsa-21-194-03

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

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

0.002 Low

EPSS

Percentile

59.8%

JSON

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