Home/CVE/Advantech WebAccess 8.3.1 and earlier has a .dll component that is susceptible to external control of file name or path
CVE

CVE-2018-14820

Advantech WebAccess 8.3.1 and earlier has a .dll component that is susceptible to external control of file name or path

Advantech WebAccess 8.3.1 and earlier has a .dll component that is susceptible to external control of file name or path vulnerability, which may allow an arbitrary file deletion when processing.

HIGH · CVSS 7.5 EPSS 0.00907
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
CWE-73External Control of File Name or Path
▤

Affected Products & Versions

1
advantech webaccess<= 8.3.1
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.0 · ics-cert@hq.dhs.gov
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Oct 2018 · 08:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
⚑

Vendor Advisories

1
cisa-csafcisa-csaf-csaf_files-OT-white-2018-icsa-18-296-01
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/105728Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041939Third Party AdvisoryVDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-296-01%2C
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