CVE-2025-40833

Tuesday, May 12, 2026

7.5

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

Summary

The affected devices contain a null pointer dereference vulnerability while processing specially crafted IPv4 requests. This could allow an attacker to cause denial of service condition. A manual restart is required to recover the system.

Affected Software

Vendor	Product	Version Range	Status
Siemens	IE/PB LINK HA	`0 < *`	affected
Siemens	IE/PB link PN IO	`0 < *`	affected
Siemens	RUGGEDCOM RM1224 LTE(4G) EU	`0 < V8.3`	affected
Siemens	RUGGEDCOM RM1224 LTE(4G) NAM	`0 < V8.3`	affected
Siemens	SCALANCE M804PB	`0 < V8.3`	affected
Siemens	SCALANCE M812-1 ADSL-Router	`0 < V8.3`	affected
Siemens	SCALANCE M812-1 ADSL-Router	`0 < V8.3`	affected
Siemens	SCALANCE M816-1 ADSL-Router	`0 < V8.3`	affected
Siemens	SCALANCE M816-1 ADSL-Router	`0 < V8.3`	affected
Siemens	SCALANCE M826-2 SHDSL-Router	`0 < V8.3`	affected
Siemens	SCALANCE M874-2	`0 < V8.3`	affected
Siemens	SCALANCE M874-3	`0 < V8.3`	affected
Siemens	SCALANCE M874-3 3G-Router (CN)	`0 < V8.3`	affected
Siemens	SCALANCE M876-3	`0 < V8.3`	affected
Siemens	SCALANCE M876-3 (ROK)	`0 < V8.3`	affected
Siemens	SCALANCE M876-4	`0 < V8.3`	affected
Siemens	SCALANCE M876-4 (EU)	`0 < V8.3`	affected
Siemens	SCALANCE M876-4 (NAM)	`0 < V8.3`	affected
Siemens	SCALANCE MUB852-1 (A1)	`0 < V8.3`	affected
Siemens	SCALANCE MUB852-1 (B1)	`0 < V8.3`	affected
Siemens	SCALANCE MUM853-1 (A1)	`0 < V8.3`	affected
Siemens	SCALANCE MUM853-1 (B1)	`0 < V8.3`	affected
Siemens	SCALANCE MUM853-1 (EU)	`0 < V8.3`	affected
Siemens	SCALANCE MUM856-1 (A1)	`0 < V8.3`	affected
Siemens	SCALANCE MUM856-1 (B1)	`0 < V8.3`	affected
Siemens	SCALANCE MUM856-1 (CN)	`0 < V8.3`	affected
Siemens	SCALANCE MUM856-1 (EU)	`0 < V8.3`	affected
Siemens	SCALANCE MUM856-1 (RoW)	`0 < V8.3`	affected
Siemens	SCALANCE S615 EEC LAN-Router	`0 < V8.3`	affected
Siemens	SCALANCE S615 LAN-Router	`0 < V8.3`	affected
Siemens	SCALANCE SC622-2C	`0 < *`	affected
Siemens	SCALANCE SC626-2C	`0 < *`	affected
Siemens	SCALANCE SC632-2C	`0 < *`	affected
Siemens	SCALANCE SC636-2C	`0 < *`	affected
Siemens	SCALANCE SC642-2C	`0 < *`	affected
Siemens	SCALANCE SC646-2C	`0 < *`	affected
Siemens	SCALANCE W1748-1 M12	`0 < *`	affected
Siemens	SCALANCE W1748-1 M12	`0 < *`	affected
Siemens	SCALANCE W1788-1 M12	`0 < *`	affected
Siemens	SCALANCE W1788-2 EEC M12	`0 < *`	affected
Siemens	SCALANCE W1788-2 M12	`0 < *`	affected
Siemens	SCALANCE W1788-2IA M12	`0 < *`	affected
Siemens	SCALANCE W721-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W721-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W722-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W722-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W722-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W734-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W734-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W734-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W734-1 RJ45 (USA)	`0 < V6.6.0`	affected
Siemens	SCALANCE W738-1 M12	`0 < V6.6.0`	affected
Siemens	SCALANCE W738-1 M12	`0 < V6.6.0`	affected
Siemens	SCALANCE W748-1 M12	`0 < V6.6.0`	affected
Siemens	SCALANCE W748-1 M12	`0 < V6.6.0`	affected
Siemens	SCALANCE W748-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W748-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W761-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W761-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W774-1 M12 EEC	`0 < V6.6.0`	affected
Siemens	SCALANCE W774-1 M12 EEC	`0 < V6.6.0`	affected
Siemens	SCALANCE W774-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W774-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W774-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W774-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W774-1 RJ45 (USA)	`0 < V6.6.0`	affected
Siemens	SCALANCE W778-1 M12	`0 < V6.6.0`	affected
Siemens	SCALANCE W778-1 M12	`0 < V6.6.0`	affected
Siemens	SCALANCE W778-1 M12 EEC	`0 < V6.6.0`	affected
Siemens	SCALANCE W778-1 M12 EEC (USA)	`0 < V6.6.0`	affected
Siemens	SCALANCE W786-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W786-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W786-2 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W786-2 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W786-2 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W786-2 SFP	`0 < V6.6.0`	affected
Siemens	SCALANCE W786-2 SFP	`0 < V6.6.0`	affected
Siemens	SCALANCE W786-2IA RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W786-2IA RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W788-1 M12	`0 < V6.6.0`	affected
Siemens	SCALANCE W788-1 M12	`0 < V6.6.0`	affected
Siemens	SCALANCE W788-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W788-1 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W788-2 M12	`0 < V6.6.0`	affected
Siemens	SCALANCE W788-2 M12	`0 < V6.6.0`	affected
Siemens	SCALANCE W788-2 M12 EEC	`0 < V6.6.0`	affected
Siemens	SCALANCE W788-2 M12 EEC	`0 < V6.6.0`	affected
Siemens	SCALANCE W788-2 M12 EEC	`0 < V6.6.0`	affected
Siemens	SCALANCE W788-2 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W788-2 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE W788-2 RJ45	`0 < V6.6.0`	affected
Siemens	SCALANCE WAB762-1	`0 < V3.2.0`	affected
Siemens	SCALANCE WAM763-1	`0 < V3.2.0`	affected
Siemens	SCALANCE WAM763-1 (ME)	`0 < V3.2.0`	affected
Siemens	SCALANCE WAM763-1 (US)	`0 < V3.2.0`	affected
Siemens	SCALANCE WAM766-1	`0 < V3.2.0`	affected
Siemens	SCALANCE WAM766-1 (ME)	`0 < V3.2.0`	affected
Siemens	SCALANCE WAM766-1 (US)	`0 < V3.2.0`	affected
Siemens	SCALANCE WAM766-1 EEC	`0 < V3.2.0`	affected
Siemens	SCALANCE WAM766-1 EEC (ME)	`0 < V3.2.0`	affected
Siemens	SCALANCE WAM766-1 EEC (US)	`0 < V3.2.0`	affected
Siemens	SCALANCE WUB762-1	`0 < V3.2.0`	affected
Siemens	SCALANCE WUB762-1 iFeatures	`0 < V3.2.0`	affected
Siemens	SCALANCE WUM763-1	`0 < V3.2.0`	affected
Siemens	SCALANCE WUM763-1	`0 < V3.2.0`	affected
Siemens	SCALANCE WUM763-1 (US)	`0 < V3.2.0`	affected
Siemens	SCALANCE WUM763-1 (US)	`0 < V3.2.0`	affected
Siemens	SCALANCE WUM766-1	`0 < V3.2.0`	affected
Siemens	SCALANCE WUM766-1 (ME)	`0 < V3.2.0`	affected
Siemens	SCALANCE WUM766-1 (USA)	`0 < V3.2.0`	affected
Siemens	SCALANCE X204-2	`0 < *`	affected
Siemens	SCALANCE X204-2FM	`0 < *`	affected
Siemens	SCALANCE X204-2LD	`0 < *`	affected
Siemens	SCALANCE X204-2LD TS	`0 < *`	affected
Siemens	SCALANCE X204-2TS	`0 < *`	affected
Siemens	SCALANCE X206-1	`0 < *`	affected
Siemens	SCALANCE X206-1LD	`0 < *`	affected
Siemens	SCALANCE X208	`0 < *`	affected
Siemens	SCALANCE X208PRO	`0 < *`	affected
Siemens	SCALANCE X212-2	`0 < *`	affected
Siemens	SCALANCE X212-2LD	`0 < *`	affected
Siemens	SCALANCE X216	`0 < *`	affected
Siemens	SCALANCE X224	`0 < *`	affected
Siemens	SCALANCE X302-7 EEC (230V, coated)	`0 < *`	affected
Siemens	SCALANCE X302-7 EEC (230V)	`0 < *`	affected
Siemens	SCALANCE X302-7 EEC (24V, coated)	`0 < *`	affected
Siemens	SCALANCE X302-7 EEC (24V)	`0 < *`	affected
Siemens	SCALANCE X302-7 EEC (2x 230V, coated)	`0 < *`	affected
Siemens	SCALANCE X302-7 EEC (2x 230V)	`0 < *`	affected
Siemens	SCALANCE X302-7 EEC (2x 24V, coated)	`0 < *`	affected
Siemens	SCALANCE X302-7 EEC (2x 24V)	`0 < *`	affected
Siemens	SCALANCE X304-2FE	`0 < *`	affected
Siemens	SCALANCE X306-1LD FE	`0 < *`	affected
Siemens	SCALANCE X307-2 EEC (230V, coated)	`0 < *`	affected
Siemens	SCALANCE X307-2 EEC (230V)	`0 < *`	affected
Siemens	SCALANCE X307-2 EEC (24V, coated)	`0 < *`	affected
Siemens	SCALANCE X307-2 EEC (24V)	`0 < *`	affected
Siemens	SCALANCE X307-2 EEC (2x 230V, coated)	`0 < *`	affected
Siemens	SCALANCE X307-2 EEC (2x 230V)	`0 < *`	affected
Siemens	SCALANCE X307-2 EEC (2x 24V, coated)	`0 < *`	affected
Siemens	SCALANCE X307-2 EEC (2x 24V)	`0 < *`	affected
Siemens	SCALANCE X307-3	`0 < *`	affected
Siemens	SCALANCE X307-3	`0 < *`	affected
Siemens	SCALANCE X307-3LD	`0 < *`	affected
Siemens	SCALANCE X307-3LD	`0 < *`	affected
Siemens	SCALANCE X308-2	`0 < *`	affected
Siemens	SCALANCE X308-2 RD (inkl. SIPLUS variants)	`0 < *`	affected
Siemens	SCALANCE X308-2LD	`0 < *`	affected
Siemens	SCALANCE X308-2LD	`0 < *`	affected
Siemens	SCALANCE X308-2LH	`0 < *`	affected
Siemens	SCALANCE X308-2LH	`0 < *`	affected
Siemens	SCALANCE X308-2LH+	`0 < *`	affected
Siemens	SCALANCE X308-2LH+	`0 < *`	affected
Siemens	SCALANCE X308-2M	`0 < *`	affected
Siemens	SCALANCE X308-2M	`0 < *`	affected
Siemens	SCALANCE X308-2M PoE	`0 < *`	affected
Siemens	SCALANCE X308-2M PoE	`0 < *`	affected
Siemens	SCALANCE X308-2M TS	`0 < *`	affected
Siemens	SCALANCE X308-2M TS	`0 < *`	affected
Siemens	SCALANCE X310	`0 < *`	affected
Siemens	SCALANCE X310	`0 < *`	affected
Siemens	SCALANCE X310FE	`0 < *`	affected
Siemens	SCALANCE X310FE	`0 < *`	affected
Siemens	SCALANCE X320-1 FE	`0 < *`	affected
Siemens	SCALANCE X320-1-2LD FE	`0 < *`	affected
Siemens	SCALANCE X408-2	`0 < *`	affected
Siemens	SCALANCE XF204	`0 < *`	affected
Siemens	SCALANCE XF204-2	`0 < *`	affected
Siemens	SCALANCE XF206-1	`0 < *`	affected
Siemens	SCALANCE XF208	`0 < *`	affected
Siemens	SCALANCE XM408-4C	`0 < *`	affected
Siemens	SCALANCE XM408-4C (L3 int.)	`0 < *`	affected
Siemens	SCALANCE XM408-8C	`0 < *`	affected
Siemens	SCALANCE XM408-8C (L3 int.)	`0 < *`	affected
Siemens	SCALANCE XM416-4C	`0 < *`	affected
Siemens	SCALANCE XM416-4C (L3 int.)	`0 < *`	affected
Siemens	SCALANCE XR324-12M (230V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-12M (230V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-12M (230V, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-12M (230V, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-12M (24V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-12M (24V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-12M (24V, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-12M (24V, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-12M TS (24V)	`0 < *`	affected
Siemens	SCALANCE XR324-12M TS (24V)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (24V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (24V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (24V, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (24V, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (2x 24V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (2x 24V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (2x 24V, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-4M EEC (2x 24V, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-4M PoE (230V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-4M PoE (230V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-4M PoE (230V, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-4M PoE (230V, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-4M PoE (24V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-4M PoE (24V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-4M PoE (24V, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-4M PoE (24V, ports on rear)	`0 < *`	affected
Siemens	SCALANCE XR324-4M PoE TS (24V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR324-4M PoE TS (24V, ports on front)	`0 < *`	affected
Siemens	SCALANCE XR524-8C, 1x230V	`0 < *`	affected
Siemens	SCALANCE XR524-8C, 1x230V (L3 int.)	`0 < *`	affected
Siemens	SCALANCE XR524-8C, 24V	`0 < *`	affected
Siemens	SCALANCE XR524-8C, 24V (L3 int.)	`0 < *`	affected
Siemens	SCALANCE XR524-8C, 2x230V	`0 < *`	affected
Siemens	SCALANCE XR524-8C, 2x230V (L3 int.)	`0 < *`	affected
Siemens	SCALANCE XR526-8C, 1x230V	`0 < *`	affected
Siemens	SCALANCE XR526-8C, 1x230V (L3 int.)	`0 < *`	affected
Siemens	SCALANCE XR526-8C, 24V	`0 < *`	affected
Siemens	SCALANCE XR526-8C, 24V (L3 int.)	`0 < *`	affected
Siemens	SCALANCE XR526-8C, 2x230V	`0 < *`	affected
Siemens	SCALANCE XR526-8C, 2x230V (L3 int.)	`0 < *`	affected
Siemens	SCALANCE XR528-6M	`0 < *`	affected
Siemens	SCALANCE XR528-6M (2HR2, L3 int.)	`0 < *`	affected
Siemens	SCALANCE XR528-6M (2HR2)	`0 < *`	affected
Siemens	SCALANCE XR528-6M (L3 int.)	`0 < *`	affected
Siemens	SCALANCE XR552-12M	`0 < *`	affected
Siemens	SCALANCE XR552-12M (2HR2, L3 int.)	`0 < *`	affected
Siemens	SCALANCE XR552-12M (2HR2)	`0 < *`	affected
Siemens	SCALANCE XR552-12M (2HR2)	`0 < *`	affected
Siemens	SIMATIC CFU DIQ	`0 < V2.0.0`	affected
Siemens	SIMATIC CFU PA	`0 < V2.0.0`	affected
Siemens	SIMATIC CFU PA	`0 < V2.0.0`	affected
Siemens	SIMATIC ET 200pro IM 154-8 PN/DP CPU	`0 < *`	affected
Siemens	SIMATIC ET 200pro IM 154-8F PN/DP CPU	`0 < *`	affected
Siemens	SIMATIC ET 200pro IM 154-8FX PN/DP CPU	`0 < *`	affected
Siemens	SIMATIC ET 200S IM 151-8 PN/DP CPU	`0 < *`	affected
Siemens	SIMATIC ET 200S IM 151-8F PN/DP CPU	`0 < *`	affected
Siemens	SIMATIC ET 200SP CPU 1510SP F-1 PN	`0 < *`	affected
Siemens	SIMATIC ET 200SP CPU 1510SP-1 PN	`0 < *`	affected
Siemens	SIMATIC ET 200SP CPU 1512SP F-1 PN	`0 < *`	affected
Siemens	SIMATIC ET 200SP CPU 1512SP-1 PN	`0 < *`	affected
Siemens	SIMATIC ET 200SP HA IM155-6 PN	`0 < V1.3`	affected
Siemens	SIMATIC S7-1500 CPU 1511-1 PN	`0 < *`	affected
Siemens	SIMATIC S7-1500 CPU 1511F-1 PN	`0 < *`	affected
Siemens	SIMATIC S7-1500 CPU 1513-1 PN	`0 < *`	affected
Siemens	SIMATIC S7-1500 CPU 1515-2 PN	`0 < *`	affected
Siemens	SIMATIC S7-1500 CPU 1515F-2 PN	`0 < *`	affected
Siemens	SIMATIC S7-1500 CPU 1516-3 PN/DP	`0 < *`	affected
Siemens	SIMATIC S7-1500 CPU 1516F-3 PN/DP	`0 < *`	affected
Siemens	SIMATIC S7-300 CPU 314C-2 PN/DP	`0 < *`	affected
Siemens	SIMATIC S7-300 CPU 315-2 PN/DP	`0 < *`	affected
Siemens	SIMATIC S7-300 CPU 315F-2 PN/DP	`0 < *`	affected
Siemens	SIMATIC S7-300 CPU 315T-3 PN/DP	`0 < *`	affected
Siemens	SIMATIC S7-300 CPU 317-2 PN/DP	`0 < *`	affected
Siemens	SIMATIC S7-300 CPU 317F-2 PN/DP	`0 < *`	affected
Siemens	SIMATIC S7-300 CPU 317T-3 PN/DP	`0 < *`	affected
Siemens	SIMATIC S7-300 CPU 317TF-3 PN/DP	`0 < *`	affected
Siemens	SIMATIC S7-300 CPU 319-3 PN/DP	`0 < *`	affected
Siemens	SIMATIC S7-300 CPU 319F-3 PN/DP	`0 < *`	affected
Siemens	SIMATIC S7-400 CPU 412-2 PN V7	`0 < *`	affected
Siemens	SIMATIC S7-400 CPU 414-3 PN/DP V7	`0 < *`	affected
Siemens	SIMATIC S7-400 CPU 414F-3 PN/DP V7	`0 < *`	affected
Siemens	SIMATIC S7-400 CPU 416-3 PN/DP V7	`0 < *`	affected
Siemens	SIMATIC S7-400 CPU 416F-3 PN/DP V7	`0 < *`	affected
Siemens	SIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants)	`0 < *`	affected
Siemens	SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants)	`0 < V10.2`	affected
Siemens	SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants)	`0 < V8.3`	affected
Siemens	SIMIT UNIT V10	`0 < *`	affected
Siemens	SIMIT UNIT V11	`0 < *`	affected
Siemens	SINAMICS CBE20	`0 < *`	affected
Siemens	SINAMICS G115D	`0 < *`	affected
Siemens	SINAMICS G120 (incl. SIPLUS variants)	`0 < *`	affected
Siemens	SINAMICS G120C	`0 < *`	affected
Siemens	SINAMICS G120D	`0 < *`	affected
Siemens	SINAMICS G120X	`0 < *`	affected
Siemens	SINAMICS G120XA	`0 < *`	affected
Siemens	SINAMICS G130	`0 < *`	affected
Siemens	SINAMICS G150	`0 < *`	affected
Siemens	SINAMICS S110	`0 < *`	affected
Siemens	SINAMICS S120 (incl. SIPLUS variants)	`0 < *`	affected
Siemens	SINAMICS S150	`0 < *`	affected
Siemens	SINUMERIK 840D sl	`0 < *`	affected
Siemens	SIPLUS ET 200S IM 151-8 PN/DP CPU	`0 < *`	affected
Siemens	SIPLUS ET 200S IM 151-8F PN/DP CPU	`0 < *`	affected
Siemens	SIPLUS NET IE/PB link PN IO	`0 < *`	affected
Siemens	SIPLUS S7-300 CPU 314C-2 PN/DP	`0 < *`	affected
Siemens	SIPLUS S7-300 CPU 315-2 PN/DP	`0 < *`	affected
Siemens	SIPLUS S7-300 CPU 315F-2 PN/DP	`0 < *`	affected
Siemens	SIPLUS S7-300 CPU 317-2 PN/DP	`0 < *`	affected
Siemens	SIPLUS S7-300 CPU 317F-2 PN/DP	`0 < *`	affected
Siemens	SIPLUS S7-400 CPU 414-3 PN/DP V7	`0 < *`	affected
Siemens	SIPLUS S7-400 CPU 416-3 PN/DP V7	`0 < *`	affected
Siemens	SITOP PSU8600 1AC 20 A/4x5 A PN	`0 < *`	affected
Siemens	SITOP PSU8600 3AC 20 A PN	`0 < *`	affected
Siemens	SITOP PSU8600 3AC 20 A/4x5 A PN	`0 < *`	affected
Siemens	SITOP PSU8600 3AC 40 A PN	`0 < *`	affected
Siemens	SITOP PSU8600 3AC 40 A/4x10 A PN	`0 < *`	affected
Siemens	SITOP PSU8600 3AC 40 A/4x10A EIP	`0 < *`	affected
Siemens	SITOP UPS1600 10 A Ethernet/ PROFINET	`0 < *`	affected
Siemens	SITOP UPS1600 20 A Ethernet/ PROFINET	`0 < *`	affected
Siemens	SITOP UPS1600 40 A Ethernet/ PROFINET	`0 < *`	affected
Siemens	SITOP UPS1600 EX 20 A Ethernet PROFINET	`0 < *`	affected

Weaknesses

CWE-476: CWE-476: NULL Pointer Dereference

ADP Enrichment

CISA ADP Vulnrichment

SSVC:
Exploitation: none
- Automatable: yes
- Technical Impact: partial

References

https://cert-portal.siemens.com/productcert/html/ssa-392349.html

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