Buffer overflow in Advantech Webaccess
CVE-2019-10987
In WebAccess/SCADA Versions 8.3.5 and prior, multiple out-of-bounds write vulnerabilities are caused by a lack of proper validation of the length of user-supplied data. Exploitation of these vulnerabilities may allow remote code execution.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.057 (92.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 92.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.057 · newest: 0.057 · change: 0.000
Affected products
- Advantech Webaccess
- Webaccess Webaccess/scada — versions Versions 8.3.5 and prior
Weakness classification (CWE)
References
- www.us-cert.gov/ics/advisories/icsa-19-178-05 (US Government Resource, Third Party Advisory)
- www.zerodayinitiative.com/advisories/ZDI-19-584/ (VDB Entry, Third Party Advisory)
- www.zerodayinitiative.com/advisories/ZDI-19-587/ (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-10987?
- CVE-2019-10987 is a high-severity vulnerability in Advantech Webaccess, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2019-06-28.
- How severe is CVE-2019-10987?
- High severity. CVSS v3 base score is 8.8 out of 10.