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
EPSS
Percentile
52.1%
A vulnerability has been identified in SIMATIC MV540 H (All versions < V3.3.4), SIMATIC MV540 S (All versions < V3.3.4), SIMATIC MV550 H (All versions < V3.3.4), SIMATIC MV550 S (All versions < V3.3.4), SIMATIC MV560 U (All versions < V3.3.4), SIMATIC MV560 X (All versions < V3.3.4). Affected devices cannot properly process specially crafted Ethernet frames sent to the devices. This could allow an unauthenticated remote attacker to cause a denial of service condition. The affected devices must be restarted manually.
Vendor | Product | Version | CPE |
---|---|---|---|
siemens | simatic_mv540_h_firmware | * | cpe:2.3:o:siemens:simatic_mv540_h_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_mv540_h | - | cpe:2.3:h:siemens:simatic_mv540_h:-:*:*:*:*:*:*:* |
siemens | simatic_mv540_s_firmware | * | cpe:2.3:o:siemens:simatic_mv540_s_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_mv540_s | - | cpe:2.3:h:siemens:simatic_mv540_s:-:*:*:*:*:*:*:* |
siemens | simatic_mv550_h_firmware | * | cpe:2.3:o:siemens:simatic_mv550_h_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_mv550_h | - | cpe:2.3:h:siemens:simatic_mv550_h:-:*:*:*:*:*:*:* |
siemens | simatic_mv550_s_firmware | * | cpe:2.3:o:siemens:simatic_mv550_s_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_mv550_s | - | cpe:2.3:h:siemens:simatic_mv550_s:-:*:*:*:*:*:*:* |
siemens | simatic_mv560_u_firmware | * | cpe:2.3:o:siemens:simatic_mv560_u_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_mv560_u | - | cpe:2.3:h:siemens:simatic_mv560_u:-:*:*:*:*:*:*:* |