CVE Vulnerability

CVE-2021-32977

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

6.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.2 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2021-002.pdf Vendor Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-21-180-05 Third Party Advisory US Government Resource
Configurations

Configuration 1

cpe:2.3:a:aveva:system_platform:2020:r2_p01:*:*:*:*:*:*
cpe:2.3:a:aveva:system_platform:2020:r2:*:*:*:*:*:*
cpe:2.3:a:aveva:system_platform:2020:-:*:*:*:*:*:*
cpe:2.3:a:aveva:system_platform:*:*:*:*:*:*:*:*
Information

Published : 2022-04-04 08:15

Updated : 2022-04-13 12:46

NVD link : CVE-2021-32977

Mitre link : CVE-2021-32977

Products Affected
No products.
CWE
CWE-347

Improper Verification of Cryptographic Signature