CVE-2018-17910
WebAccess Versions 8.3.2 and prior. The application fails to properly validate the length of user...
WebAccess Versions 8.3.2 and prior. The application fails to properly validate the length of user-supplied data, causing a buffer overflow condition that allows for arbitrary remote code execution.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
7.8
WebAccess Versions 8.3.2 and prior. The application fails to properly validate the length of user-supplied data, causing a buffer overflow condition that allows for arbitrary remote code execution.
- Record
CVE-2018-17910- CVSS 3.0
- 7.8 High
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-121, CWE-119
- Updated
- 2026-11-02
CVE List No score
WebAccess Versions 8.3.2 and prior. The application fails to properly validate the length of user-supplied data, causing a buffer overflow condition that allows for arbitrary remote code execution.
- Record
CVE-2018-17910- Weakness
- CWE-121
- Updated
- 2026-11-02
EUVDEUVD-2018-9651 No score
WebAccess Versions 8.3.2 and prior. The application fails to properly validate the length of user-supplied data, causing a buffer overflow condition that allows for arbitrary remote code execution.
- Record
EUVD-2018-9651- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hjc8-r899-gqhj
7.8
WebAccess Versions 8.3.2 and prior. The application fails to properly validate the length of user...
WebAccess Versions 8.3.2 and prior. The application fails to properly validate the length of user-supplied data, causing a buffer overflow condition that allows for arbitrary remote code execution.
- Record
GHSA-hjc8-r899-gqhj- CVSS 3.0
- 7.8 High
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-17910 is a high vulnerability (CVSS 7.8) in Advantech Webaccess, published October 29, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.22%, the 92nd percentile. No source names a fixed version.