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CVE-2021-32977

AVEVA System Platform Improper Verification of Cryptographic Signature

Published: Apr 4, 2022Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-347
7.2HIGH
NVD MITRE
EPSS Score
0.6%
Top 53.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

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

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-347

Affected Products

AVEVA
commercial
AVEVA System PlatformOn-premWeb App
ICS / OT / IoT / industrial-network
system platformOn-prem
ICS / OT / IoT / plc-scada-hmi

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-180-05
cisa.gov
https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2021-002.pdf
aveva.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-180-05.json
raw.githubusercontent.com
and 12 more references View all →

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