CVE-2019-10991
9.8
CRITICAL · CVSS 3.1 · EPSS 9% (pctl 95)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
In WebAccess/SCADA, Versions 8.3.5 and prior, multiple stack-based buffer overflow 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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 8.98% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-787 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2019-06-28 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| advantech | webaccess |
References
- https://www.us-cert.gov/ics/advisories/icsa-19-178-05
- https://www.zerodayinitiative.com/advisories/ZDI-19-586/
- https://www.zerodayinitiative.com/advisories/ZDI-19-588/
- https://www.zerodayinitiative.com/advisories/ZDI-19-589/
- https://www.zerodayinitiative.com/advisories/ZDI-19-592/
- https://www.zerodayinitiative.com/advisories/ZDI-19-594/
- https://www.zerodayinitiative.com/advisories/ZDI-19-619/
- https://www.zerodayinitiative.com/advisories/ZDI-19-620/
- https://www.us-cert.gov/ics/advisories/icsa-19-178-05
- https://www.zerodayinitiative.com/advisories/ZDI-19-586/
- https://www.zerodayinitiative.com/advisories/ZDI-19-588/
- https://www.zerodayinitiative.com/advisories/ZDI-19-589/
- https://www.zerodayinitiative.com/advisories/ZDI-19-592/
- https://www.zerodayinitiative.com/advisories/ZDI-19-594/
- https://www.zerodayinitiative.com/advisories/ZDI-19-619/
- https://www.zerodayinitiative.com/advisories/ZDI-19-620/
→ the Explorer · watch your stack · NVD