| CVE ID | CVE-2021-22720 |
| CVSS SCORE | 6.5, (AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) |
| AFFECTED VENDORS |
Schneider Electric |
| AFFECTED PRODUCTS |
C-Bus Toolkit |
| VULNERABILITY DETAILS |
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Schneider Electric C-Bus Toolkit. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the processing of commands sent to the C-Gate 2 Service. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of SYSTEM. |
| ADDITIONAL DETAILS |
Schneider Electric has issued an update to correct this vulnerability. More details can be found at:
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-103-01 https://us-cert.cisa.gov/ics/advisories/icsa-21-105-01 |
| DISCLOSURE TIMELINE |
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| CREDIT | rgod |
