CVE-2021-32981

AVEVA System Platform versions 2017 through 2020 R2 P01 uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

CVSS v3 7.2 HIGH
CVSS v2.0 6.5 MEDIUM

7.2^/10

CVSS v3 : HIGH

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

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

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 (hide)

OR	cpe:2.3:a:aveva:system_platform::::::::
	cpe:2.3:a:aveva:system_platform:2020:-::::::
	cpe:2.3:a:aveva:system_platform:2020:r2::::::
	cpe:2.3:a:aveva:system_platform:2020:r2_p01::::::

History

No history.

Information

Published : 2022-04-04 20:15

Updated : 2024-02-28 19:09

NVD link : CVE-2021-32981

Mitre link : CVE-2021-32981

CVE.ORG link : CVE-2021-32981

JSON object : View

Products Affected

aveva

system_platform

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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