CVE-2021-43549
OSIsoft PI Web API
6.9CVSSMEDIUM
Description
A remote authenticated attacker with write access to a PI Server could trick a user into interacting with a PI Web API endpoint and redirect them to a malicious website. As a result, a victim may disclose sensitive information to the attacker or be provided with false information.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:HPrivileges RequiredHigh
UI:RUser InteractionRequired
Scope
S:CScopeChanged
Impact
C:HConfidentialityHigh
I:LIntegrityLow
A:NAvailabilityNone
Weaknesses
Affected Products
Attack Graph
Products CVE Techniques Tactics
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Exploitability
Workaround Available
MITRE ATT&CK
2 techniques Execution
Initial Access
References
https://us-cert.cisa.gov/ics/advisories/icsa-21-313-06
us-cert.cisa.gov
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-313-06.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-21-313-06
cisa.gov
and 5 more references View all →
Timeline
Published
Nov 18, 2021
Last Updated
Nov 21, 2024
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