Description
Actors can use a maliciously crafted JavaScript object notation (JSON) web token (JWT) to perform privilege escalation by submitting the malicious JWT to a vulnerable method exposed on the cloud platform. If the exploit is successful, the user can escalate privileges to access any device managed by the ABUP Cloud Update Platform.
References (1)
Core 1
Core References
Third Party Advisory, US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-25-140-01
Scores
CVSS v3
6.8
EPSS
0.0029
EPSS Percentile
20.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-266
Status
published
Products (1)
ABUP/ABUP IoT Cloud Platform
All versions
Published
May 23, 2025
Tracked Since
Feb 18, 2026