CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
67.9%
Specially crafted PROFINET DCP broadcast packets could cause a denial of service condition of affected products on a local Ethernet segment (Layer 2). Human interaction is required to recover the systems. PROFIBUS interfaces are not affected.
Vendor | Product | Version | CPE |
---|---|---|---|
siemens | simatic_cp_343-1_std | - | cpe:2.3:h:siemens:simatic_cp_343-1_std:-:*:*:*:*:*:*:* |
siemens | simatic_cp_343-1_std_firmware | * | cpe:2.3:o:siemens:simatic_cp_343-1_std_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_cp_343-1_lean | - | cpe:2.3:h:siemens:simatic_cp_343-1_lean:-:*:*:*:*:*:*:* |
siemens | simatic_cp_343-1_lean_firmware | * | cpe:2.3:o:siemens:simatic_cp_343-1_lean_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_cp_343-1_adv | - | cpe:2.3:h:siemens:simatic_cp_343-1_adv:-:*:*:*:*:*:*:* |
siemens | simatic_cp_343-1_adv_firmware | * | cpe:2.3:o:siemens:simatic_cp_343-1_adv_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_cp_443-1_std | - | cpe:2.3:h:siemens:simatic_cp_443-1_std:-:*:*:*:*:*:*:* |
siemens | simatic_cp_443-1_std_firmware | * | cpe:2.3:o:siemens:simatic_cp_443-1_std_firmware:*:*:*:*:*:*:*:* |
siemens | simatic_cp_443-1_adv | - | cpe:2.3:h:siemens:simatic_cp_443-1_adv:-:*:*:*:*:*:*:* |
siemens | simatic_cp_443-1_adv_firmware | * | cpe:2.3:o:siemens:simatic_cp_443-1_adv_firmware:*:*:*:*:*:*:*:* |
www.securityfocus.com/bid/98369
www.securitytracker.com/id/1038463
cert-portal.siemens.com/productcert/html/ssa-284673.html
cert-portal.siemens.com/productcert/html/ssa-293562.html
cert-portal.siemens.com/productcert/html/ssa-546832.html
cert-portal.siemens.com/productcert/pdf/ssa-284673.pdf
cert-portal.siemens.com/productcert/pdf/ssa-293562.pdf
cert-portal.siemens.com/productcert/pdf/ssa-546832.pdf
ics-cert.us-cert.gov/advisories/ICSA-18-023-02
www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-284673.pdf
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
67.9%