PT-2018-12728 · Emerson · Deltav

Published 2018-08-21 · Updated 2019-10-09 · CVE-2018-14793

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions DeltaV versions 11.3.1, 12.3.1, 13.3.0, 13.3.1, and R5

Description The issue allows for a buffer overflow exploit, enabling arbitrary code execution through an open communication port.

Recommendations For DeltaV version 11.3.1, update to a version that fixes the buffer overflow issue. For DeltaV version 12.3.1, update to a version that fixes the buffer overflow issue. For DeltaV version 13.3.0, update to a version that fixes the buffer overflow issue. For DeltaV version 13.3.1, update to a version that fixes the buffer overflow issue. For DeltaV version R5, update to a version that fixes the buffer overflow issue.

Fix

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-121

CWE-119

Related Identifiers

CVE-2018-14793

Affected Products

Deltav

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2018-14793 · Security Note
• https://osv.dev/vulnerability/CVE-2018-14793 · Vendor Advisory
• https://ics-cert.us-cert.gov/advisories/ICSA-18-228-01 · Note
• http://securityfocus.com/bid/105105 · Note