CVE-2026-30795

HIGH EPSS 18.6%
Published Mar 5, 20263mo ago · Modified Mar 25, 20263mo ago
8.7 CVSS 4.0
High
Find Similar
Published Mar 5, 2026 3mo ago
Last Modified Mar 25, 2026 3mo ago

Description

Cleartext Transmission of Sensitive Information vulnerability in rustdesk-client RustDesk Client rustdesk-client on Windows, MacOS, Linux, iOS, Android (Heartbeat sync loop modules) allows Sniffing Attacks. This vulnerability is associated with program files src/hbbs_http/sync.Rs and program routines Heartbeat JSON payload construction (preset-address-book-password). This issue affects RustDesk Client: through 1.4.5.

CVSS Details

Base Score
8.7
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
18.6% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-319

Affected Products 6

VendorProductVersionRange
rustdeskrustdesk* ≤1.4.5
appleiphone_os*any
applemacos*any
googleandroid*any
linuxlinux_kernel*any
microsoftwindows*any

References 3

  • docs.google.com https://docs.google.com/document/d/e/2PACX-1vSds6jjpd38oO_yIAyd1HYtKNUuea-I-ozAPpGhYI7QgAU-QGJ7D8a4rOZVj1vmiUXV1EcdRHf9aZAW/pub
    ExploitThird Party Advisory
  • github.com https://github.com/rustdesk/rustdesk
    Product
  • vulsec.org https://www.vulsec.org/
    Not Applicable

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.