VulnerabilityModified
CVE-2019-6521
Specially crafted requests could allow a possible authentication bypass that could allow an attacker to obtain and manipulate sensitive information.
HIGH 8.6EPSS 1.93%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.93%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
WebAccess/SCADA, Version 8.3. Specially crafted requests could allow a possible authentication bypass that could allow an attacker to obtain and manipulate sensitive information.
- CVSS 3.0
- 8.6 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
- EPSS
- 1.93% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-287
- Affected
- advantech/webaccess\/scada
- Source
- ics-cert@hq.dhs.gov
References
- http://www.securityfocus.com/bid/106722Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-19-024-01Third Party Advisory, US Government Resource
- http://www.securityfocus.com/bid/106722Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-19-024-01Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.