Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2020-28400

Disclosure Date: July 13, 2021 •
CVE-2020-28400 CVSS v3 Base Score: 7.5
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

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.

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CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
Development/Evaluation Kits for PROFINET IO: DK Standard Ethernet Controller All versions
Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200 All versions
Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200P All versions < V4.7
RUGGEDCOM RM1224 LTE(4G) EU V6.4
RUGGEDCOM RM1224 LTE(4G) NAM V6.4
SCALANCE M804PB V6.4
SCALANCE M812-1 ADSL-Router V6.4
SCALANCE M816-1 ADSL-Router V6.4
SCALANCE M826-2 SHDSL-Router V6.4
SCALANCE M874-2 V6.4
SCALANCE M874-3 V6.4
SCALANCE M874-3 3G-Router (CN) V6.4
SCALANCE M876-3 V6.4
SCALANCE M876-3 (ROK) V6.4
SCALANCE M876-4 V6.4
SCALANCE M876-4 (EU) V6.4
SCALANCE M876-4 (NAM) V6.4
SCALANCE MUM853-1 (A1) V6.4
SCALANCE MUM853-1 (B1) V6.4
SCALANCE MUM853-1 (EU) V6.4
SCALANCE MUM856-1 (A1) V6.4
SCALANCE MUM856-1 (B1) V6.4
SCALANCE MUM856-1 (CN) V6.4
SCALANCE MUM856-1 (EU) V6.4
SCALANCE MUM856-1 (RoW) V6.4
SCALANCE S615 EEC LAN-Router V6.4
SCALANCE S615 LAN-Router V6.4
SCALANCE W1748-1 M12 All versions < V3.0.0
SCALANCE W1748-1 M12 All versions < V3.0.0
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
SCALANCE W721-1 RJ45 All versions
SCALANCE W721-1 RJ45 All versions
SCALANCE W722-1 RJ45 All versions
SCALANCE W722-1 RJ45 All versions
SCALANCE W722-1 RJ45 All versions
SCALANCE W734-1 RJ45 All versions
SCALANCE W734-1 RJ45 All versions
SCALANCE W734-1 RJ45 All versions
SCALANCE W734-1 RJ45 (USA) All versions
SCALANCE W738-1 M12 All versions
SCALANCE W738-1 M12 All versions
SCALANCE W748-1 M12 All versions
SCALANCE W748-1 M12 All versions
SCALANCE W748-1 RJ45 All versions
SCALANCE W748-1 RJ45 All versions
SCALANCE W761-1 RJ45 All versions
SCALANCE W761-1 RJ45 All versions
SCALANCE W774-1 M12 EEC All versions
SCALANCE W774-1 M12 EEC All versions
SCALANCE W774-1 RJ45 All versions
SCALANCE W774-1 RJ45 All versions
SCALANCE W774-1 RJ45 All versions
SCALANCE W774-1 RJ45 All versions
SCALANCE W774-1 RJ45 (USA) All versions
SCALANCE W778-1 M12 All versions
SCALANCE W778-1 M12 All versions
SCALANCE W778-1 M12 EEC All versions
SCALANCE W778-1 M12 EEC (USA) All versions
SCALANCE W786-1 RJ45 All versions
SCALANCE W786-1 RJ45 All versions
SCALANCE W786-2 RJ45 All versions
SCALANCE W786-2 RJ45 All versions
SCALANCE W786-2 RJ45 All versions
SCALANCE W786-2 SFP All versions
SCALANCE W786-2 SFP All versions
SCALANCE W786-2IA RJ45 All versions
SCALANCE W786-2IA RJ45 All versions
SCALANCE W788-1 M12 All versions
SCALANCE W788-1 M12 All versions
SCALANCE W788-1 RJ45 All versions
SCALANCE W788-1 RJ45 All versions
SCALANCE W788-2 M12 All versions
SCALANCE W788-2 M12 All versions
SCALANCE W788-2 M12 EEC All versions
SCALANCE W788-2 M12 EEC All versions
SCALANCE W788-2 M12 EEC All versions
SCALANCE W788-2 RJ45 All versions
SCALANCE W788-2 RJ45 All versions
SCALANCE W788-2 RJ45 All versions
SCALANCE X200-4P IRT All Versions < V5.5.0
SCALANCE X201-3P IRT All Versions < V5.5.0
SCALANCE X201-3P IRT PRO All Versions < V5.5.0
SCALANCE X202-2IRT All Versions < V5.5.0
SCALANCE X202-2P IRT All Versions < V5.5.0
SCALANCE X202-2P IRT PRO All Versions < V5.5.0
SCALANCE X204-2 V5.2.5
SCALANCE X204-2FM V5.2.5
SCALANCE X204-2LD V5.2.5
SCALANCE X204-2LD TS V5.2.5
SCALANCE X204-2TS V5.2.5
SCALANCE X204IRT All Versions < V5.5.0
SCALANCE X204IRT PRO All Versions < V5.5.0
SCALANCE X206-1 V5.2.5
SCALANCE X206-1LD V5.2.5
SCALANCE X208 V5.2.5
SCALANCE X208PRO V5.2.5
SCALANCE X212-2 V5.2.5
SCALANCE X212-2LD V5.2.5
SCALANCE X216 V5.2.5
SCALANCE X224 V5.2.5
SCALANCE X302-7 EEC (230V, coated) V4.1.4
SCALANCE X302-7 EEC (230V) V4.1.4
SCALANCE X302-7 EEC (24V, coated) V4.1.4
SCALANCE X302-7 EEC (24V) V4.1.4
SCALANCE X302-7 EEC (2x 230V, coated) V4.1.4
SCALANCE X302-7 EEC (2x 230V) V4.1.4
SCALANCE X302-7 EEC (2x 24V, coated) V4.1.4
SCALANCE X302-7 EEC (2x 24V) V4.1.4
SCALANCE X304-2FE V4.1.4
SCALANCE X306-1LD FE V4.1.4
SCALANCE X307-2 EEC (230V, coated) V4.1.4
SCALANCE X307-2 EEC (230V) V4.1.4
SCALANCE X307-2 EEC (24V, coated) V4.1.4
SCALANCE X307-2 EEC (24V) V4.1.4
SCALANCE X307-2 EEC (2x 230V, coated) V4.1.4
SCALANCE X307-2 EEC (2x 230V) V4.1.4
SCALANCE X307-2 EEC (2x 24V, coated) V4.1.4
SCALANCE X307-2 EEC (2x 24V) V4.1.4
SCALANCE X307-3 V4.1.4
SCALANCE X307-3LD V4.1.4
SCALANCE X308-2 V4.1.4
SCALANCE X308-2LD V4.1.4
SCALANCE X308-2LH V4.1.4
SCALANCE X308-2LH+ V4.1.4
SCALANCE X308-2M V4.1.4
SCALANCE X308-2M PoE V4.1.4
SCALANCE X308-2M TS V4.1.4
SCALANCE X310 V4.1.4
SCALANCE X310FE V4.1.4
SCALANCE X320-1 FE V4.1.4
SCALANCE X320-1-2LD FE V4.1.4
SCALANCE X408-2 V4.1.4
SCALANCE XB205-3 (SC, PN) V4.3
SCALANCE XB205-3 (ST, E/IP) V4.3
SCALANCE XB205-3 (ST, PN) V4.3
SCALANCE XB205-3LD (SC, E/IP) V4.3
SCALANCE XB205-3LD (SC, PN) V4.3
SCALANCE XB208 (E/IP) V4.3
SCALANCE XB208 (PN) V4.3
SCALANCE XB213-3 (SC, E/IP) V4.3
SCALANCE XB213-3 (SC, PN) V4.3
SCALANCE XB213-3 (ST, E/IP) V4.3
SCALANCE XB213-3 (ST, PN) V4.3
SCALANCE XB213-3LD (SC, E/IP) V4.3
SCALANCE XB213-3LD (SC, PN) V4.3
SCALANCE XB216 (E/IP) V4.3
SCALANCE XB216 (PN) V4.3
SCALANCE XC206-2 (SC) V4.3
SCALANCE XC206-2 (ST/BFOC) V4.3
SCALANCE XC206-2G PoE V4.3
SCALANCE XC206-2G PoE (54 V DC) V4.3
SCALANCE XC206-2G PoE EEC (54 V DC) V4.3
SCALANCE XC206-2SFP V4.3
SCALANCE XC206-2SFP EEC V4.3
SCALANCE XC206-2SFP G V4.3
SCALANCE XC206-2SFP G (EIP DEF.) V4.3
SCALANCE XC206-2SFP G EEC V4.3
SCALANCE XC208 V4.3
SCALANCE XC208EEC V4.3
SCALANCE XC208G V4.3
SCALANCE XC208G (EIP def.) V4.3
SCALANCE XC208G EEC V4.3
SCALANCE XC208G PoE V4.3
SCALANCE XC208G PoE (54 V DC) V4.3
SCALANCE XC216 V4.3
SCALANCE XC216-3G PoE V4.3
SCALANCE XC216-3G PoE (54 V DC) V4.3
SCALANCE XC216-4C V4.3
SCALANCE XC216-4C G V4.3
SCALANCE XC216-4C G (EIP Def.) V4.3
SCALANCE XC216-4C G EEC V4.3
SCALANCE XC216EEC V4.3
SCALANCE XC224 V4.3
SCALANCE XC224-4C G V4.3
SCALANCE XC224-4C G (EIP Def.) V4.3
SCALANCE XC224-4C G EEC V4.3
SCALANCE XF201-3P IRT All Versions < V5.5.0
SCALANCE XF202-2P IRT All Versions < V5.5.0
SCALANCE XF204 V5.2.5
SCALANCE XF204 DNA V4.3
SCALANCE XF204-2 V5.2.5
SCALANCE XF204-2BA V4.3
SCALANCE XF204-2BA DNA V4.3
SCALANCE XF204-2BA IRT All Versions < V5.5.0
SCALANCE XF204IRT All Versions < V5.5.0
SCALANCE XF206-1 V5.2.5
SCALANCE XF208 V5.2.5
SCALANCE XM408-4C V6.3.1
SCALANCE XM408-4C (L3 int.) V6.3.1
SCALANCE XM408-8C V6.3.1
SCALANCE XM408-8C (L3 int.) V6.3.1
SCALANCE XM416-4C V6.3.1
SCALANCE XM416-4C (L3 int.) V6.3.1
SCALANCE XP208 V4.3
SCALANCE XP208 (Ethernet/IP) V4.3
SCALANCE XP208EEC V4.3
SCALANCE XP208PoE EEC V4.3
SCALANCE XP216 V4.3
SCALANCE XP216 (Ethernet/IP) V4.3
SCALANCE XP216EEC V4.3
SCALANCE XP216POE EEC V4.3
SCALANCE XR324-12M (230V, ports on front) V4.1.4
SCALANCE XR324-12M (230V, ports on rear) V4.1.4
SCALANCE XR324-12M (24V, ports on front) V4.1.4
SCALANCE XR324-12M (24V, ports on rear) V4.1.4
SCALANCE XR324-12M TS (24V) V4.1.4
SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front) V4.1.4
SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear) V4.1.4
SCALANCE XR324-4M EEC (24V, ports on front) V4.1.4
SCALANCE XR324-4M EEC (24V, ports on rear) V4.1.4
SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front) V4.1.4
SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear) V4.1.4
SCALANCE XR324-4M EEC (2x 24V, ports on front) V4.1.4
SCALANCE XR324-4M EEC (2x 24V, ports on rear) V4.1.4
SCALANCE XR324-4M PoE (230V, ports on front) V4.1.4
SCALANCE XR324-4M PoE (230V, ports on rear) V4.1.4
SCALANCE XR324-4M PoE (24V, ports on front) V4.1.4
SCALANCE XR324-4M PoE (24V, ports on rear) V4.1.4
SCALANCE XR324-4M PoE TS (24V, ports on front) V4.1.4
SCALANCE XR324WG (24 x FE, AC 230V) V4.3
SCALANCE XR324WG (24 X FE, DC 24V) V4.3
SCALANCE XR326-2C PoE WG V4.3
SCALANCE XR326-2C PoE WG (without UL) V4.3
SCALANCE XR328-4C WG (24XFE, 4XGE, 24V) V4.3
SCALANCE XR328-4C WG (24xFE, 4xGE,DC24V) V4.3
SCALANCE XR328-4C WG (24xFE,4xGE,AC230V) V4.3
SCALANCE XR328-4C WG (28xGE, AC 230V) V4.3
SCALANCE XR328-4C WG (28xGE, DC 24V) V4.3
SCALANCE XR524-8C, 1x230V V6.3.1
SCALANCE XR524-8C, 1x230V (L3 int.) V6.3.1
SCALANCE XR524-8C, 24V V6.3.1
SCALANCE XR524-8C, 24V (L3 int.) V6.3.1
SCALANCE XR524-8C, 2x230V V6.3.1
SCALANCE XR524-8C, 2x230V (L3 int.) V6.3.1
SCALANCE XR526-8C, 1x230V V6.3.1
SCALANCE XR526-8C, 1x230V (L3 int.) V6.3.1
SCALANCE XR526-8C, 24V V6.3.1
SCALANCE XR526-8C, 24V (L3 int.) V6.3.1
SCALANCE XR526-8C, 2x230V V6.3.1
SCALANCE XR526-8C, 2x230V (L3 int.) V6.3.1
SCALANCE XR528-6M V6.3.1
SCALANCE XR528-6M (2HR2, L3 int.) V6.3.1
SCALANCE XR528-6M (2HR2) V6.3.1
SCALANCE XR528-6M (L3 int.) V6.3.1
SCALANCE XR552-12M V6.3.1
SCALANCE XR552-12M (2HR2, L3 int.) V6.3.1
SCALANCE XR552-12M (2HR2) V6.3.1
SIMATIC CFU DIQ V2.0.0
SIMATIC CFU PA V2.0.0
SIMATIC CM 1542-1 All versions < V3.0
SIMATIC CP 1604 All Versions >= V2.7
SIMATIC CP 1616 All Versions >= V2.7
SIMATIC CP 1626 All versions
SIMATIC IE/PB-LINK *
SIMATIC MV540 H All versions < V3.0
SIMATIC MV540 S All versions < V3.0
SIMATIC MV550 H All versions < V3.0
SIMATIC MV550 S All versions < V3.0
SIMATIC MV560 U All versions < V3.0
SIMATIC MV560 X All versions < V3.0
SIMATIC NET DK-16xx PN IO All Versions >= V2.7
SIMATIC Power Line Booster PLB, Base Module All versions
SIMATIC PROFINET Driver All versions < V2.3
SIMATIC S7-1200 CPU family (incl. SIPLUS variants) All Versions < V4.5
SIMOCODE pro V Ethernet/IP (incl. SIPLUS variants) All versions < V1.1.3
SIMOCODE pro V PROFINET (incl. SIPLUS variants) All versions < V2.1.3
SIPLUS NET SCALANCE X308-2 V4.1.4
SIPLUS NET SCALANCE XC206-2 V4.3
SIPLUS NET SCALANCE XC206-2SFP V4.3
SIPLUS NET SCALANCE XC208 V4.3
SIPLUS NET SCALANCE XC216-4C V4.3
SOFTNET-IE PNIO All versions
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

Products

Additional Info

Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Technical Analysis