Vulnerability identifier: #VU46655
Vulnerability risk: Low
CVSSv3.1: 7 [CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-89
Exploitation vector: Local network
Exploit availability: No
Vulnerable software:
Enterprise Data Management Web
Server applications /
SCADA systems
Vendor: AVEVA Software, LLC.
Description
The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.
The vulnerability exists due to insufficient sanitization of user-supplied data in "ClassName" parameter in CHaD.asmx. A remote authenticated attacker on the local network can send a specially crafted SOAP web request to the affected application and execute arbitrary SQL commands within the application database.
Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Enterprise Data Management Web: 2017 - 2019
External links
http://ics-cert.us-cert.gov/advisories/icsa-20-254-01
http://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AV...
http://talosintelligence.com/vulnerability_reports/TALOS-2020-1106
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.