Vulnerability identifier: #VU53979
Vulnerability risk: Medium
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-321
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
AADvance Controller
Server applications /
Other server solutions
ISaGRAF Free Runtime in ISaGRAF6 Workbench
Server applications /
Other server solutions
ISaGRAF Runtime
Server applications /
Other server solutions
Micro800
Hardware solutions /
Firmware
Vendor: Rockwell Automation
Description
The vulnerability allows a remote attacker to disclose sensitive information on the target system.
The vulnerability exists due to use of hard-coded cryptographic key issue. A remote attacker can pass their own encrypted password to the ISaGRAF 5 Runtime, and cause information disclosure on the device.
Mitigation
Install update from vendor's website.
Vulnerable software versions
AADvance Controller: 1.40
ISaGRAF Free Runtime in ISaGRAF6 Workbench: 6.6.8
Micro800: All versions
External links
http://ics-cert.us-cert.gov/advisories/icsa-20-280-01
http://ics-cert.kaspersky.com/advisories/klcert-advisories/2021/07/13/klcert-20-025-rockwell-automation-isagraf-runtime-information-disclosure-due-to-hard-coded-cryptographic-key
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.