In Advantech WebAccess versions V8.2_20170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and pri…

Published 8 y ago 2018-05-15 · modified 4 mo ago 2026-06-17 · JSON

CVSS

9.8

v3.1 · NVD

CISA KEV

not known exploited

EPSS

3.7%

percentile 90%

Public exploits

none known

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, several stack-based buffer overflow vulnerabilities have been identified, which may allow an attacker to execute arbitrary code.

Exploit prediction (EPSS)

3.72% probability of exploitation in the next 30 days, higher than 90% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
NVD	3.1	9.8	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
NVD	2.0	7.5	`AV:N/AC:L/Au:N/C:P/I:P/A:P`

Affected products

Advantech WebAccess

Classification

Weakness

CWE-121 Stack-based Buffer Overflow
CWE-787 Out-of-bounds Write

References

securityfocus.com /bid/104190 · vdb-entry, x_refsource_BID, x_transferred
ics-cert.us-cert.gov /advisories/ICSA-18-135-01 · x_refsource_MISC, x_transferred

Sources

CVE List: CVE-2018-7499
NVD: CVE-2018-7499

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.