CVE-2021-32977 Information

Description

AVEVA System Platform versions 2017 through 2020 R2 P01 does not verify or incorrectly verifies the cryptographic signature for data.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2021-002.pdf https://www.cisa.gov/uscert/ics/advisories/icsa-21-180-05

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.2