CVE-2018-14828 json
Advantech WebAccess 8.3.1 and earlier has an improper privilege management vulnerability, which may allow an attacker to access those files…
published 2018-10-23 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-6712
- cvss
- 7.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
Advantech WebAccess 8.3.1 and earlier has an improper privilege management vulnerability, which may allow an attacker to access those files and perform actions at a system administrator level.
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-18-296-01 updated cvss 7.8
Advantech WebAccess
-
Advantech WebAccess <= 8.3.1affected: vendor fix
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.8 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Affected products
- Advantech Advantech WebAccess
Classification
- Weakness
-
- CWE-269 Improper Privilege Management
References
-
securitytracker.com
/id/1041939
vdb-entry, third-party-advisory
- ics-cert.us-cert.gov /advisories/ICSA-18-296-01%2C
-
securityfocus.com
/bid/105728
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2018-14828
- NVD CVE-2018-14828
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.