MS-RPC: Advantech WebAccess SCADA BwPAlarm Buffer Overflow
This signature detects attempts to exploit a known vulnerability against Advantech WebAccess. A successful attack can lead to arbitrary code execution.
Extended Description
Advantech WebAccess before 8.4.3 allows unauthenticated remote attackers to execute arbitrary code or cause a denial of service (memory corruption) due to a stack-based buffer overflow when handling IOCTL 70533 RPC messages.
Affected Products
Advantech webaccess
References
CVE: CVE-2019-3951
Short Name
MS-RPC:OF:ADV-WEBBWP-RCE
Severity
Major
Recommended
True
Recommended Action
Drop
Category
MS-RPC
Keywords
Advantech Buffer BwPAlarm CVE-2019-3951 Overflow SCADA WebAccess
Release Date
01/16/2020
Supported Platforms
srx-branch-19.3
vsrx3bsd-19.2
srx-19.4
vsrx3bsd-19.4
srx-branch-19.4
vsrx-19.4
vsrx-19.2
srx-19.3
srx-branch-12.3
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx-12.3
vmx-19.3
srx-12.3
Sigpack Version
3375
False Positive
Unknown
Vendors
Advantech
CVSS Score
7.5