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CVE-2021-43549

OSIsoft PI Web API

Published: Nov 18, 2021Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-79
6.9MEDIUM
NVD MITRE
EPSS Score
0.7%
Top 50.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Workaround Only
Self-Check
Not available

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:RS:CC:HI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

OSIsoft
commercial·USaka pi vision, pi data archive, pi web api
PI Web API
ICS / OT / IoT / industrial-network
and 1 more affected products View all →

Exploitability

Workaround Available

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

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 →

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