Advantech.WebAccess.SCADA.Bw.Security.Policy.Bypass

description-logoDescription

This indicates an attack attempt to exploit a Security Policy Bypass Vulnerability in Advantech WebAccess.
A remote, unauthenticated attacker could exploit this vulnerability by sending a maliciously crafted RPC request to the target server. Successful exploitation allows the attacker to execute particular system calls with user-supplied arguments on the target server.

affected-products-logoAffected Products

Advantech WebAccess prior to 8.4.2

Impact logoImpact

System Compromise: Remote attackers can gain control of vulnerable systems.

recomended-action-logoRecommended Actions

Apply the most recent upgrade or patch from the vendor.
https://support.advantech.com/support/DownloadSRDetail_New.aspx?SR_ID=1-MS9MJV&Doc_Source=Download

Telemetry logoTelemetry

Coverage

IPS (Regular DB)
IPS (Extended DB)

Version Updates

Date Version Detail
2019-12-13 15.744 Sig Added
2019-12-05 15.739 Name:Advantech.
WebAccess.
SCADA.
Bwgetval.
Arbitrary.
File.
Deletion:Advantech.
WebAccess.
SCADA.
Bw.
Security.
Policy.
Bypass
2019-11-29 15.736 Default_action:pass:drop
2019-10-10 14.703 Sig Added
2019-10-04 14.700

References

ICSA-19-260-01