VIR Vulnerability Intelligence Relay

CVE-2017-10817

critical
Published 2017-08-04 · Modified 2026-05-13
CVSS v3
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
7.5
VIR risk
9.8

Description

MaLion for Windows and Mac 5.0.0 to 5.2.1 allows remote attackers to bypass authentication to alter settings in Relay Service Server.

Predictions

Exploit likelihood
97%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: vultures@jpcert.or.jp — http://www.intercom.co.jp/information/2017/0801.html

Application impact
VendorProductVersionsFixed
intercommalion{"endIncluding":"5.2.1"}

References

CWEs

CWE-287

Verify integrity in audit chain (admin only). AS-IS.