Detections
Analytics
Emerson DeltaV Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2012-1816)
high Tenable OT Security Plugin ID 500464
Synopsis
The remote OT asset is affected by a vulnerability.Description
PORTSERV.exe in Emerson DeltaV and DeltaV Workstations 9.3.1, 10.3.1, 11.3, and 11.3.1 and DeltaV ProEssentials Scientific Graph 5.0.0.6 allows remote attackers to cause a denial of service (daemon crash) via a crafted (1) TCP or (2) UDP packet to port 111.This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information.
Solution
Refer to the vendor advisory.See Also
http://www.us-cert.gov/control_systems/pdf/ICSA-12-138-01.pdf
http://secunia.com/advisories/49210
Plugin Details
Severity: High
ID: 500464
Version: 1.6
Type: remote
Family: Tenable.ot
Published: 2/7/2022
Updated: 12/14/2023
Supported Sensors: Tenable OT Security
Risk Information
VPR
Risk Factor: Low
Score: 3.6
CVSS v2
Risk Factor: Medium
Base Score: 5
Temporal Score: 3.7
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS Score Source: CVE-2012-1816
CVSS v3
Risk Factor: High
Base Score: 7.5
Temporal Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/a:emerson:deltav:11.3.1, cpe:/a:emerson:deltav:10.3.1, cpe:/a:emerson:deltav:9.3.1, cpe:/a:emerson:deltav:11.3
Required KB Items: Tenable.ot/Emerson
Exploit Ease: No known exploits are available
Patch Publication Date: 6/8/2012
Vulnerability Publication Date: 6/8/2012
Reference Information
CVE: CVE-2012-1816