Main Vulnerability Database Vulnerabilities #VU18989

Untrusted Pointer Dereference in WebAccess/SCADA - CVE-2019-10993

Published: July 3, 2019 / Updated: July 4, 2019

Vulnerability identifier: #VU18989

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2019-10993

CWE-ID: CWE-822

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to untrusted pointer dereference when processing data passed to the webvrpcs process, within the 0x27E7 IOCTL. A remote attacker can send a specially crafted request and execute arbitrary code on the targeted system.

Affected software

WebAccess/SCADA

How to mitigate CVE-2019-10993

Install updates from vendor's website.

WebAccess/SCADA - update to 8.4.1

External References

Related Security Bulletins