Buffer overflow in Advantech Webaccess
CVE-2018-17910
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.
Vulnerability class: Buffer Overflow
EPSS: 0.052 (91.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Advantech Webaccess
- N/a Webaccess Versions 8.3.2 And Prior. — versions WebAccess Versions 8.3.2 and prior.
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
- ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
Frequently asked questions
- What is CVE-2018-17910?
- CVE-2018-17910 is a high-severity vulnerability in Advantech Webaccess, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2018-10-29.
- How severe is CVE-2018-17910?
- High severity. CVSS v3 base score is 7.8 out of 10.