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
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.052 (92.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.052 · newest: 0.052 · change: 0.000
Affected products
- Advantech Webaccess
- Webaccess Versions 8.3.2 And Prior. — versions WebAccess Versions 8.3.2 and prior.
Weakness classification (CWE)
References
- ics-cert.us-cert.gov/advisories/ICSA-18-298-02 (US Government Resource, Third Party Advisory)
- www.securityfocus.com/bid/105736 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1041957 (VDB Entry, Third Party Advisory, vdb-entry)
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.