CVE-2018-18819

MEDIUM
5.3
CVSS Score
Published: November 12, 2019 at 01:51 PM UTC
Updated: June 17, 2026 at 01:47 AM UTC
2 products affected across 1 vendorMicollabMivoice Business Express

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Severity
MEDIUM5.3
Exploit prediction
EPSS 1%

Description

A vulnerability in the web conference chat component of MiCollab, versions 7.3 PR6 (7.3.0.601) and earlier, and 8.0 (8.0.0.40) through 8.0 SP2 FP2 (8.0.2.202), and MiVoice Business Express versions 7.3 PR3 (7.3.1.302) and earlier, and 8.0 (8.0.0.40) through 8.0 SP2 FP1 (8.0.2.202), could allow creation of unauthorized chat sessions, due to insufficient access controls. A successful exploit could allow execution of arbitrary commands.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

7.3 ≤ v ≤ 7.3.0.6018.0.0.40 ≤ v ≤ 8.0.2.202
7.0 ≤ v ≤ 7.3.1.3028.0.0.40 ≤ v ≤ 8.0.2.202

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-863

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