Description
Cleartext Transmission of Sensitive Information vulnerability in rustdesk-server-pro RustDesk Server Pro rustdesk-server-pro on Windows, MacOS, Linux (Address book sync API modules) allows Sniffing Attacks. This vulnerability is associated with program files Closed source — API endpoint handling heartbeat sync and program routines Heartbeat API handler (accepts preset-address-book-password in plaintext). This issue affects RustDesk Server Pro: through 1.7.5.
Scores
CVSS v3
7.5
EPSS
0.0002
EPSS Percentile
6.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-319
Status
published
Products (3)
rustdesk/rustdesk
< 1.4.5
rustdesk/rustdesk_server
< 1.7.5
rustdesk-server-pro/RustDesk Server Pro
< 1.7.5
Published
Mar 05, 2026
Tracked Since
Mar 05, 2026