Description
CTMS and CPAS developed by Sunnet has an Arbitrary File Upload vulnerability, allowing privileged remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.
References (2)
Core 2
Core References
Third Party Advisory third-party-advisory
https://www.twcert.org.tw/tw/cp-132-10894-1ac1f-1.html
Third Party Advisory third-party-advisory
https://www.twcert.org.tw/en/cp-139-10895-25ca1-2.html
Scores
CVSS v3
7.2
EPSS
0.0046
EPSS Percentile
36.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-434
Status
published
Products (4)
sun.net/ehrd_cpas
sun.net/ehrd_ctms
Sunnet/CPAS
Sunnet/CTMS
Published
May 02, 2026
Tracked Since
May 02, 2026