VulnerabilityModified
CVE-2019-3975
Stack-based buffer overflow in Advantech WebAccess/SCADA 8.4.1 allows a remote, unauthenticated attacker to execute arbitrary code via a crafted IOCTL 70603 RPC message.
CRITICAL 9.8EPSS 4.57%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.57%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Stack-based buffer overflow in Advantech WebAccess/SCADA 8.4.1 allows a remote, unauthenticated attacker to execute arbitrary code via a crafted IOCTL 70603 RPC message.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 4.57% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- advantech/webaccess
- Source
- vulnreport@tenable.com
References
- https://www.tenable.com/security/research/tra-2019-41Exploit, Third Party Advisory
- https://www.tenable.com/security/research/tra-2019-41Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.