ShellCodeX vulnerability brief
UNASSESSED
EPSS 0.1%
Received
CVE-2026-78417
Insufficient verification of data authenticity in the IronVNC client in Devolutions Remote Desktop Manager 2026.2.17.0 and earlier, 2026.1.24.0 and earlier, allows an on-path attacker to intercept and tamper with VNC sessions via automatic acceptance of the server's RSA key during RSA-AES authentication.
Published 24 Aug 2026, 19:17 UTC
Last modified 24 Aug 2026, 19:17 UTC
SCX
ShellCodeX risk assessment
Planned remediation priority based on exploitation evidence, CVSS conditions and affected-product data.
PriorityEvidenceDecision use
Planned
EPSS estimates a 0.10% near-term exploitation probability.
Validate against your asset inventory and vendor advisory.
01
Attack profile
The conditions required to exploit this vulnerability and its potential impact.
Attack vector
Not assessed
Attack complexity
Not assessed
Privileges required
Not assessed
User interaction
Not assessed
Scope
Not assessed
Confidentiality
Not assessed
Integrity
Not assessed
Availability
Not assessed
02
Affected products
Product applicability statements supplied with the NVD record.
NVD has not published structured affected-product data for this record.
03
Weakness classification
CWE categories help security teams group the underlying software weakness.
04
Source references
External advisories, patches and technical reports attached to this CVE record.