Rockwellautomation Ethernet\/ip Improper Input Validation

high Tenable.ot Plugin ID 500157
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Description

Rockwell Automation EtherNet/IP Web Server Modules 1756-EWEB (includes 1756-EWEBK) Version 5.001 and earlier, and CompactLogix 1768-EWEB Version 2.005 and earlier. A remote attacker could send a crafted UDP packet to the SNMP service causing a denial-of-service condition to occur until the affected product is restarted.

Solution

Refer to vendor advisory for Security Updates

See Also

https://ics-cert.us-cert.gov/advisories/ICSA-19-036-02

Plugin Details

Severity: High

ID: 500157

Version: 1.0

Type: local

Family: SCADA

Published: 11/8/2019

Updated: 11/8/2019

Risk Information

CVSS Score Source: CVE-2018-19016

CVSS v2

Risk Factor: High

Base Score: 7.8

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS v3

Risk Factor: High

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vulnerability Information

CPE: cpe:2.3:a:rockwellautomation:ethernet\/ip_web_server_module_1756-eweb:*:*:*:*:*:*:*:*, cpe:2.3:a:rockwellautomation:ethernet\/ip_web_server_module_1768-eweb:*:*:*:*:*:*:*:*

Patch Publication Date: 3/27/2019

Vulnerability Publication Date: 3/27/2019

Reference Information

CVE: CVE-2018-19016