CVE-2018-10591 — In Advantech WebAccess versions V8.2_20170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, and WebAccess/NMS 2.0.3 and prior, an origin validation error vulnerability has been identified, which may allow an attacker can create a malicious web site, steal session cookies, and access data of authenticated users

Back Back to CVE browser

MEDIUM

In Advantech WebAccess versions V8.2_20170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, and WebAccess/NMS 2.0.3 and prior, an origin validation error vulnerability has been identified, which may allow an attacker can create a malicious web site, steal session cookies, and access data of authenticated users

Published May 15, 2018

6.1

MEDIUM

CVSS 3.0

EPSS 0.63%

Description

In Advantech WebAccess versions V8.2_20170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, and WebAccess/NMS 2.0.3 and prior, an origin validation error vulnerability has been identified, which may allow an attacker can create a malicious web site, steal session cookies, and access data of authenticated users.

Affected products

Vendor Advantech Product WebAccess Default
n/a
- Version
  WebAccess versions V8.2_20170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, WebAccess/NMS 2.0.3 and prior.
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Advantech

WebAccess

n/a

Version	Status	Constraints
WebAccess versions V8.2_20170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, WebAccess/NMS 2.0.3 and prior.	affected	-

Remediation

No remediation recorded yet.

Metrics

0.63% 0.00628

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00628

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.63% (0.00628)	48.17th	v5 (v2026.06.15)
Sep 20, 2026	0.64% (0.00637)	49.09th	v5 (v2026.06.15)
Jul 20, 2024	0.11% (0.00110)	44.57th	v3 (v2023.03.01)
Oct 6, 2023	0.11% (0.00110)	43.58th	v3 (v2023.03.01)
Mar 7, 2023	0.14% (0.00140)	47.97th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00885)	27.89th	v2 (v2022.01.01)
Feb 4, 2022	0.89% (0.00885)	10.50th	v2 (v2022.01.01)
Feb 3, 2022	0.66% (0.00663)	18.75th	v5 (v2026.06.15)
Apr 14, 2021	0.66% (0.00663)	0.00th	v1

Weaknesses (2)

CWE-346

CWE-384

References (2)

http://www.securityfocus.com/bid/104190
vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-135-01
x_refsource_MISCThird Party AdvisoryUS Government Resource

Link	Providers	Tags
http://www.securityfocus.com/bid/104190		vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-135-01		x_refsource_MISCThird Party AdvisoryUS Government Resource

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner icscert

Published May 15, 2018

Updated Sep 16, 2024

Reserved May 1, 2018

Link CVE-2018-10591

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2018-10591

Red Hat

Severity n/a

Public date n/a

Links CVE-2018-10591