Description Heap-based buffer overflow in Automated Solutions Modbus/TCP Master OPC Server before 3.0.2 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a MODBUS response packet with a crafted length field.
Metrics CVSS Version 4.0 CVSS Version 3.x CVSS Version 2.0 SSVC
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No CVSS 3.x data is available for this CVE.
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
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Weakness Enumeration Affected Products Product Versions automatedsolutions modbus/tcp master opc server <= 3.0.1
2.0
2.0_build_1
2.0a
2.1
2.2
2.2a
2.3
2.3a
2.4
2.4a
2.5
2.6
2.6a
2.6b
2.7
2.7a
2.7b
2.7c
2.7d
2.7e
2.7f
2.8
2.9
2.9.1
2.9.4
2.9.5
2.9_build_2.9.3
2.10
2.11
2.12
2.12.1
2.12.3
3.0.0
Viewing 5 of 34 versions. View all CPE cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:*:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.0:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.0_build_1:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.0a:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.1:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.2:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.2a:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.3:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.3a:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.4:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.4a:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.5:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.6:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.6a:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.6b:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.7:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.7a:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.7b:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.7c:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.7d:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.7e:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.7f:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.8:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.9:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.9.1:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.9.4:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.9.5:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.9_build_2.9.3:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.10:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.11:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.12:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.12.1:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:2.12.3:*:*:*:*:*:*:* cpe:2.3:a:automatedsolutions:modbus/tcp_master_opc_server:3.0.0:*:*:*:*:*:*:* Remediation No remediation found in references.
Change History 6 change records found show changes