Description
JetKVM prior to 0.5.4 does not verify the authenticity of downloaded firmware files. An attacker-in-the-middle or a compromised update server could modify the firmware and the corresponding SHA256 hash to pass verification.
References (4)
Scores
CVSS v3
4.7
EPSS
0.0000
EPSS Percentile
0.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-345
CWE-347
Status
published
Products (3)
JetKVM/JetKVM
< 0.5.4
JetKVM/JetKVM
0.5.4
jetkvm/kvm
< 0.5.3
Published
Mar 17, 2026
Tracked Since
Mar 17, 2026